The Go project reports:
+++cmd/go: go.mod toolchain directive allows arbitrary + execution
+The go.mod toolchain directive, introduced in Go 1.21, + could be leveraged to execute scripts and binaries + relative to the root of the module when the "go" command + was executed within the module. This applies to modules + downloaded using the "go" command from the module proxy, + as well as modules downloaded directly using VCS software.
+
++html/template: improper handling of HTML-like comments + within script contexts
+The html/template package did not properly handle + HMTL-like "<!--" and "-->" + comment tokens, nor hashbang "#!" comment tokens, in + <script> contexts. This may cause the template + parser to improperly interpret the contents of + <script> contexts, causing actions to be improperly + escaped. This could be leveraged to perform an XSS attack.
+
++html/template: improper handling of special tags within + script contexts
+The html/template package did not apply the proper rules + for handling occurrences + of "<script", "<!--", and "</script" within JS + literals in <script< contexts. This may cause the + template parser to improperly consider script contexts to + be terminated early, causing actions to be improperly + escaped. This could be leveraged to perform an XSS attack.
+
++ +crypto/tls: panic when processing post-handshake message + on QUIC connections
+Processing an incomplete post-handshake message for a QUIC + connection caused a panic.
+
The net80211 subsystem would fallback to the multicast key for unicast traffic in the event the unicast key was removed. This would result in buffered unicast traffic being exposed to any stations with access to the multicast key.
As described in the "Framing Frames: Bypassing Wi-Fi Encryption by Manipulating Transmit Queues" paper, an attacker can induce an access point to buffer frames for a client, deauthenticate the client (causing the unicast key to be removed from the access point), and subsequent flushing of the buffered frames now encrypted with the multicast key. This would give the attacker access to the data.
With a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a packet with multiple IPv6 fragment headers would unexpectedly be interpreted as a fragmented packet, rather than as whatever the real payload is.
IPv6 fragments may bypass firewall rules written on the assumption all fragments have been reassembled and, as a result, be forwarded or processed by the host.
yangbodong22011 reports:
Redis does not correctly identify keys accessed by SORT_RO and, as a result, may grant users executing this command access to keys that are not explicitly authorized by the ACL configuration.
Chrome Releases reports:
This update includes 4 security fixes:
- [1476403] High CVE-2023-4761: Out of bounds memory access in FedCM. Reported by DarkNavy on 2023-08-28
- [1473247] High CVE-2023-4762: Type Confusion in V8. Reported by Rong Jian of VRI on 2023-08-16
- [1469928] High CVE-2023-4763: Use after free in Networks. Reported by anonymous on 2023-08-03
- [1447237] High CVE-2023-4764: Incorrect security UI in BFCache. Reported by Irvan Kurniawan (sourc7) on 2023-05-20
Django reports:
CVE-2023-41164: Potential denial of service vulnerability in django.utils.encoding.uri_to_iri().
Gitlab reports:
Privilege escalation of "external user" to internal access through group service account
Maintainer can leak sentry token by changing the configured URL (fix bypass)
Google Cloud Logging private key showed in plain text in GitLab UI leaking to other group owners
Information disclosure via project import endpoint
Developer can leak DAST scanners "Site Profile" request headers and auth password
Project forking outside current group
User is capable of creating Model experiment and updating existing run's status in public project
ReDoS in bulk import API
Pagination for Branches and Tags can be skipped leading to DoS
Internal Open Redirection Due to Improper handling of "../" characters
Subgroup Member With Reporter Role Can Edit Group Labels
Banned user can delete package registries
Thomas Waldmann reports:
A flaw in the cryptographic authentication scheme in Borg allowed an attacker to fake archives and potentially indirectly cause backup data loss in the repository.
The attack requires an attacker to be able to
- insert files (with no additional headers) into backups
- gain write access to the repository
This vulnerability does not disclose plaintext to the attacker, nor does it affect the authenticity of existing archives. Creating plausible fake archives may be feasible for empty or small archives, but is unlikely for large archives.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-4427.
- Security: backported fix for CVE-2023-4428.
- Security: backported fix for CVE-2023-4429.
- Security: backported fix for CVE-2023-4430.
- Security: backported fix for CVE-2023-4572.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-4427.
- Security: backported fix for CVE-2023-4428.
- Security: backported fix for CVE-2023-4430.
- Security: backported fix for CVE-2023-4572.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-4427.
- Security: backported fix for CVE-2023-4428.
Implementations using this library with directory browsing enabled may be susceptible to Cross Site Scripting (XSS) attacks.
A stored cross-site scripting (XSS) vulnerability exists on ModelAdmin views within the Wagtail admin interface.
A user with a limited-permission editor account for the Wagtail admin could potentially craft pages and documents that, when viewed by a user with higher privileges, could perform actions with that user's credentials.
The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin, and only affects sites with ModelAdmin enabled.
For page, the vulnerability is in the "Choose a parent page" ModelAdmin view, available when managing pages via ModelAdmin.
For documents, the vulnerability is in the ModelAdmin Inspect view when displaying document fields.
A memory exhaustion bug exists in Wagtail's handling of uploaded images and documents.
For both images and documents, files are loaded into memory during upload for additional processing.
A user with access to upload images or documents through the Wagtail admin interface could upload a file so large that it results in a crash or denial of service.
The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin.
It can only be exploited by admin users with permission to upload images or documents.
Image uploads are restricted to 10MB by default, however this validation only happens on the frontend and on the backend after the vulnerable code.
Treq's request methods (`treq.get`, `treq.post`, `HTTPClient.request`, `HTTPClient.get`, etc.) accept cookies as a dictionary.
Such cookies are not bound to a single domain, and are therefore sent to *every* domain ("supercookies").
This can potentially cause sensitive information to leak upon an HTTP redirect to a different domain., e.g. should `https://example.com` redirect to `http://cloudstorageprovider.com` the latter will receive the cookie `session`.
kmike and nramirezuy report:
Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.
ranjit-git reports:
Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1.
Responses from domain names whose public domain name suffix contains 1 or more periods (e.g. responses from `example.co.uk`, given its public domain name suffix is `co.uk`) are able to set cookies that are included in requests to any other domain sharing the same domain name suffix.
When the built-in HTTP proxy downloader middleware processes a request with `proxy` metadata, and that `proxy` metadata includes proxy credentials, the built-in HTTP proxy downloader middleware sets the `Proxy-Authentication` header, but only if that header is not already set.
There are third-party proxy-rotation downloader middlewares that set different `proxy` metadata every time they process a request.
Because of request retries and redirects, the same request can be processed by downloader middlewares more than once, including both the built-in HTTP proxy downloader middleware and any third-party proxy-rotation downloader middleware.
These third-party proxy-rotation downloader middlewares could change the `proxy` metadata of a request to a new value, but fail to remove the `Proxy-Authentication` header from the previous value of the `proxy` metadata, causing the credentials of one proxy to be leaked to a different proxy.
If you rotate proxies from different proxy providers, and any of those proxies requires credentials, you are affected, unless you are handling proxy rotation as described under **Workarounds** below.
If you use a third-party downloader middleware for proxy rotation, the same applies to that downloader middleware, and installing a patched version of Scrapy may not be enough;
patching that downloader middlware may be necessary as well.
lebr0nli reports:
Encode OSS httpx <=1.0.0.beta0 is affected by improper input validation in `httpx.URL`, `httpx.Client` and some functions using `httpx.URL.copy_with`.
Glyph reports:
HTTPie is a command-line HTTP client.
HTTPie has the practical concept of sessions, which help users to persistently store some of the state that belongs to the outgoing requests and incoming responses on the disk for further usage.
Before 3.1.0, HTTPie didn't distinguish between cookies and hosts they belonged.
This behavior resulted in the exposure of some cookies when there are redirects originating from the actual host to a third party website.
Users are advised to upgrade.
There are no known workarounds.
Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository httpie/httpie prior to 3.1.0.
Snyk reports:
This affects all versions of package Flask-Security.
When using the `get_post_logout_redirect` and `get_post_login_redirect` functions, it is possible to bypass URL validation and redirect a user to an arbitrary URL by providing multiple back slashes such as `\\\evil.com/path`.
This vulnerability is only exploitable if an alternative WSGI server other than Werkzeug is used, or the default behaviour of Werkzeug is modified using `'autocorrect_location_header=False`.
**Note:** Flask-Security is not maintained anymore.
praetorian-colby-morgan reports:
An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9.
It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.
subnix reports:
The Flask-Caching extension through 2.0.2 for Flask relies on Pickle for serialization, which may lead to remote code execution or local privilege escalation.
If an attacker gains access to cache storage (e.g., filesystem, Memcached, Redis, etc.), they can construct a crafted payload, poison the cache, and execute Python code.
domiee13 reports:
A vulnerability was found in django-photologue up to 3.15.1 and classified as problematic.
Affected by this issue is some unknown functionality of the file photologue/templates/photologue/photo_detail.html of the component Default Template Handler.
The manipulation of the argument object.caption leads to cross site scripting.
The attack may be launched remotely.
Upgrading to version 3.16 is able to address this issue.
The name of the patch is 960cb060ce5e2964e6d716ff787c72fc18a371e7.
It is recommended to apply a patch to fix this issue.
VDB-215906 is the identifier assigned to this vulnerability.
Red Hat reports:
An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.
Ben Caller reports:
In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions.
Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS.
By crafting malicious input, an attacker can cause a denial of service.
Ben Caller reports:
markdown2 >=1.0.1.18, fixed in 2.4.0, is affected by a regular expression denial of service vulnerability.
If an attacker provides a malicious string, it can make markdown2 processing difficult or delayed for an extended period of time.
TheGrandPew reports:
python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds.
For example, an attack might use elementname@ or elementname- with an onclick attribute.
yeisonvargasf reports:
dparse is a parser for Python dependency files.
dparse in versions before 0.5.2 contain a regular expression that is vulnerable to a Regular Expression Denial of Service.
All the users parsing index server URLs with dparse are impacted by this vulnerability.
Users unable to upgrade should avoid passing index server URLs in the source file to be parsed.
The problem detailed in FreeBSD-SA-23:04.pam_krb5 persisted following the patch for that advisory.
The impact described in FreeBSD-SA-23:04.pam_krb5 persists.
The server may cause ssh-agent to load shared libraries other than those required for PKCS#11 support. These shared libraries may have side effects that occur on load and unload (dlopen and dlclose).
An attacker with access to a server that accepts a forwarded ssh-agent connection may be able to execute code on the machine running ssh-agent. Note that the attack relies on properties of operating system-provided libraries. This has been demonstrated on other operating systems; it is unknown whether this attack is possible using the libraries provided by a FreeBSD installation.
The fwctl driver implements a state machine which is executed when the guest accesses certain x86 I/O ports. The interface lets the guest copy a string into a buffer resident in the bhyve process' memory. A bug in the state machine implementation can result in a buffer overflowing when copying this string.
A malicious, privileged software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.
Each fragment of an IPv6 packet contains a fragment header which specifies the offset of the fragment relative to the original packet, and each fragment specifies its length in the IPv6 header. When reassembling the packet, the kernel calculates the complete IPv6 payload length. The payload length must fit into a 16-bit field in the IPv6 header.
Due to a bug in the kernel, a set of carefully crafted packets can trigger an integer overflow in the calculation of the reassembled packet's payload length field.
Once an IPv6 packet has been reassembled, the kernel continues processing its contents. It does so assuming that the fragmentation layer has validated all fields of the constructed IPv6 header. This bug violates such assumptions and can be exploited to trigger a remote kernel panic, resulting in a denial of service.
When using ssh-add(1) to add smartcard keys to ssh-agent(1) with per-hop destination constraints, a logic error prevented the constraints from being sent to the agent resulting in keys being added to the agent without constraints.
A malicious server could leverage the keys provided by a forwarded agent that would normally not be allowed due to the logic error.
pam_krb5 authenticates the user by essentially running kinit(1) with the password, getting a `ticket-granting ticket' (tgt) from the Kerberos KDC (Key Distribution Center) over the network, as a way to verify the password.
Normally, the system running the pam_krb5 module will also have a keytab, a key provisioned by the KDC. The pam_krb5 module will use the tgt to get a service ticket and validate it against the keytab, ensuring the tgt is valid and therefore, the password is valid.
However, if a keytab is not provisioned on the system, pam_krb5 has no way to validate the response from the KDC, and essentially trusts the tgt provided over the network as being valid.
In a non-default FreeBSD installation that leverages pam_krb5 for authentication and does not have a keytab provisioned, an attacker that is able to control both the password and the KDC responses can return a valid tgt, allowing authentication to occur for any user on the system.
There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING.
A timing based side channel exists in the OpenSSL RSA Decryption implementation.
The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications.
The function receives a BIO from the caller, prepends a new BIO_f_asn1 filter BIO onto the front of it to form a BIO chain, and then returns the new head of the BIO chain to the caller. Under certain conditions, for example if a CMS recipient public key is invalid, the new filter BIO is freed and the function returns a NULL result indicating a failure. However, in this case, the BIO chain is not properly cleaned up and the BIO passed by the caller still retains internal pointers to the previously freed filter BIO.
The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to buffers containing the relevant decoded data. The caller is responsible for freeing those buffers. It is possible to construct a PEM file that results in 0 bytes of payload data. In this case PEM_read_bio_ex() will return a failure code but will populate the header argument with a pointer to a buffer that has already been freed.
When CRL checking is enabled (i.e. the application sets the X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to pass arbitrary pointers to a memcmp call, enabling them to read memory contents or enact a denial of service. In most cases, the attack requires the attacker to provide both the certificate chain and CRL, neither of which need to have a valid signature. If the attacker only controls one of these inputs, the other input must already contain an X.400 address as a CRL distribution point, which is uncommon. As such, this vulnerability is most likely to only affect applications which have implemented their own functionality for retrieving CRLs over a network.
A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.
A use-after-free will occur under certain conditions. This will most likely result in a crash.
A double free may occur. This will most likely lead to a crash. This could be exploited by an attacker who has the ability to supply malicious PEM files for parsing to achieve a denial of service attack.
A flaw in the backwards-compatibility key exchange route allows a pointer to be freed twice.
A remote, unauthenticated attacker may be able to cause a denial of service, or possibly remote code execution.
Note that FreeBSD 12.3 and FreeBSD 13.1 include older versions of OpenSSH, and are not affected. FreeBSD 13.2-BETA1 and later include the fix.
When GELI reads a key file from a standard input, it doesn't store it anywhere. If the user tries to initialize multiple providers at once, for the second and subsequent devices the standard input stream will be already empty. In this case, GELI silently uses a NULL key as the user key file. If the user used only a key file without a user passphrase, the master key was encrypted with an empty key file. This might not be noticed if the devices were also decrypted in a batch operation.
Some GELI providers might be silently encrypted with a NULL key file.
ping reads raw IP packets from the network to process responses in the pr_pack() function. As part of processing a response ping has to reconstruct the IP header, the ICMP header and if present a "quoted packet," which represents the packet that generated an ICMP error. The quoted packet again has an IP header and an ICMP header.
The pr_pack() copies received IP and ICMP headers into stack buffers for further processing. In so doing, it fails to take into account the possible presence of IP option headers following the IP header in either the response or the quoted packet. When IP options are present, pr_pack() overflows the destination buffer by up to 40 bytes.
The memory safety bugs described above can be triggered by a remote host, causing the ping program to crash.
The ping process runs in a capability mode sandbox on all affected versions of FreeBSD and is thus very constrained in how it can interact with the rest of the system at the point where the bug can occur.
Multiple security vulnerabilities have been discovered in the Heimdal implementation of the Kerberos 5 network authentication protocols and KDC.
A malicious actor with control of the network between a client and a service using Kerberos for authentication can impersonate either the client or the service, enabling a man-in-the-middle (MITM) attack circumventing mutual authentication.
Note that, while CVE-2022-44640 is a severe vulnerability, possibly enabling remote code execution on other platforms, the version of Heimdal included with the FreeBSD base system cannot be exploited in this way on FreeBSD.
Chrome Releases reports:
This update includes 1 security fix:
- [1472492] High CVE-2023-4572: Use after free in MediaStream. Reported by fwnfwn(@_fwnfwn) on 2023-08-12
The Gitea team reports:
Fix API leaking Usermail if not logged in
The API should only return the real Mail of a User, if the caller is logged in. The check do to this don't work. This PR fixes this. This not really a security issue, but can lead to Spam.
Chrome Releases reports:
This update includes 5 security fixes:
- [1469542] High CVE-2023-4430: Use after free in Vulkan. Reported by Cassidy Kim(@cassidy6564) on 2023-08-02
- [1469754] High CVE-2023-4429: Use after free in Loader. Reported by Anonymous on 2023-08-03
- [1470477] High CVE-2023-4428: Out of bounds memory access in CSS. Reported by Francisco Alonso (@revskills) on 2023-08-06
- [1470668] High CVE-2023-4427: Out of bounds memory access in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-08-07
- [1469348] Medium CVE-2023-4431: Out of bounds memory access in Fonts. Reported by Microsoft Security Researcher on 2023-08-01
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-4071.
- Security: backported fix for CVE-2023-4070.
- Security: backported fix for CVE-2023-4075.
- Security: backported fix for CVE-2023-4076.
- Security: backported fix for CVE-2023-4074.
- Security: backported fix for CVE-2023-4072.
- Security: backported fix for CVE-2023-4068.
- Security: backported fix for CVE-2023-4073.
- Security: backported fix for CVE-2023-4355.
- Security: backported fix for CVE-2023-4354.
- Security: backported fix for CVE-2023-4353.
- Security: backported fix for CVE-2023-4351.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-4355.
- Security: backported fix for CVE-2023-4354.
- Security: backported fix for CVE-2023-4353.
- Security: backported fix for CVE-2023-4352.
- Security: backported fix for CVE-2023-4351.
phpmyfaq developers report:
Cross Site Scripting vulnerability
CSV injection vulnerability
Chrome Releases reports:
This update includes 26 security fixes:
- [1448548] High CVE-2023-2312: Use after free in Offline. Reported by avaue at S.S.L. on 2023-05-24
- [1458303] High CVE-2023-4349: Use after free in Device Trust Connectors. Reported by Weipeng Jiang (@Krace) of VRI on 2023-06-27
- [1454817] High CVE-2023-4350: Inappropriate implementation in Fullscreen. Reported by Khiem Tran (@duckhiem) on 2023-06-14
- [1465833] High CVE-2023-4351: Use after free in Network. Reported by Guang and Weipeng Jiang of VRI on 2023-07-18
- [1452076] High CVE-2023-4352: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-06-07
- [1458046] High CVE-2023-4353: Heap buffer overflow in ANGLE. Reported by Christoph Diehl / Microsoft Vulnerability Research on 2023-06-27
- [1464215] High CVE-2023-4354: Heap buffer overflow in Skia. Reported by Mark Brand of Google Project Zero on 2023-07-12
- [1468943] High CVE-2023-4355: Out of bounds memory access in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-07-31
- [1449929] Medium CVE-2023-4356: Use after free in Audio. Reported by Zhenghang Xiao (@Kipreyyy) on 2023-05-30
- [1458911] Medium CVE-2023-4357: Insufficient validation of untrusted input in XML. Reported by Igor Sak-Sakovskii on 2023-06-28
- [1466415] Medium CVE-2023-4358: Use after free in DNS. Reported by Weipeng Jiang (@Krace) of VRI on 2023-07-20
- [1443722] Medium CVE-2023-4359: Inappropriate implementation in App Launcher. Reported by @retsew0x01 on 2023-05-09
- [1462723] Medium CVE-2023-4360: Inappropriate implementation in Color. Reported by Axel Chong on 2023-07-07
- [1465230] Medium CVE-2023-4361: Inappropriate implementation in Autofill. Reported by Thomas Orlita on 2023-07-17
- [1316379] Medium CVE-2023-4362: Heap buffer overflow in Mojom IDL. Reported by Zhao Hai of NanJing Cyberpeace TianYu Lab on 2022-04-14
- [1367085] Medium CVE-2023-4363: Inappropriate implementation in WebShare. Reported by Alesandro Ortiz on 2022-09-23
- [1406922] Medium CVE-2023-4364: Inappropriate implementation in Permission Prompts. Reported by Jasper Rebane on 2023-01-13
- [1431043] Medium CVE-2023-4365: Inappropriate implementation in Fullscreen. Reported by Hafiizh on 2023-04-06
- [1450784] Medium CVE-2023-4366: Use after free in Extensions. Reported by asnine on 2023-06-02
- [1467743] Medium CVE-2023-4367: Insufficient policy enforcement in Extensions API. Reported by Axel Chong on 2023-07-26
- [1467751] Medium CVE-2023-4368: Insufficient policy enforcement in Extensions API. Reported by Axel Chong on 2023-07-26
Oracle reports:
This Critical Patch Update contains 24 new security patches for Oracle MySQL. 11 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.
The ClamAV project reports:
There is a possible denial of service vulnerability in the AutoIt file parser.
Steve Smith reports:
There is a possible denial of service vulnerability in the HFS+ file parser.
SO-AND-SO reports:
When issuing a ticket for a TGS renew or validate request, copy only the server field from the outer part of the header ticket to the new ticket. Copying the whole structure causes the enc_part pointer to be aliased to the header ticket until krb5_encrypt_tkt_part() is called, resulting in a double-free if handle_authdata() fails..
TYPO3 reports:
TYPO3-CORE-SA-2023-002: By-passing Cross-Site Scripting Protection in HTML Sanitizer
TYPO3-CORE-SA-2023-003: Information Disclosure due to Out-of-scope Site Resolution
TYPO3-CORE-SA-2023-004: Cross-Site Scripting in CKEditor4 WordCount Plugin
PostgreSQL Project reports
PostgreSQL 15 introduced the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some row that INSERT policies do not forbid, a user could store such rows. Subsequent consequences are application-dependent. This affects only databases that have used CREATE POLICY to define a row security policy.
PostgreSQL Project reports
An extension script is vulnerable if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct (dollar quoting, '', or ""). No bundled extension is vulnerable. Vulnerable uses do appear in a documentation example and in non-bundled extensions. Hence, the attack prerequisite is an administrator having installed files of a vulnerable, trusted, non-bundled extension. Subject to that prerequisite, this enables an attacker having database-level CREATE privilege to execute arbitrary code as the bootstrap superuser. PostgreSQL will block this attack in the core server, so there's no need to modify individual extensions.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-3732.
- Security: backported fix for CVE-2023-3728.
- Security: backported fix for CVE-2023-3730.
The Samba Team reports:
- CVE-2023-34967: Samba Spotlight mdssvc RPC Request Type Confusion Denial-of-Service Vulnerability
- When parsing Spotlight mdssvc RPC packets, one encoded data structure is a key-value style dictionary where the keys are character strings and the values can be any of the supported types in the mdssvc protocol. Due to a lack of type checking in callers of the function dalloc_value_for_key(), which returns the object associated with a key, a caller may trigger a crash in talloc_get_size() when talloc detects that the passed in pointer is not a valid talloc pointer. As RPC worker processes are shared among multiple client connections, a malicious client can crash the worker process affecting all other clients that are also served by this worker.
- CVE-2022-2127: Out-Of-Bounds read in winbind AUTH_CRAP
- When doing NTLM authentication, the client sends replies to cryptographic challenges back to the server. These replies have variable length. Winbind did not properly bounds-check the lan manager response length, which despite the lan manager version no longer being used is still part of the protocol. If the system is running Samba's ntlm_auth as authentication backend for services like Squid (or a very unusual configuration with FreeRADIUS), the vulnarebility is remotely exploitable If not so configured, or to exploit this vulnerability locally, the user must have access to the privileged winbindd UNIX domain socket (a subdirectory with name 'winbindd_privileged' under "state directory", as set in the smb.conf). This access is normally only given so special system services like Squid or FreeRADIUS, that use this feature.
- CVE-2023-34968: Spotlight server-side Share Path Disclosure
- As part of the Spotlight protocol, the initial request returns a path associated with the sharename targeted by the RPC request. Samba returns the real server-side share path at this point, as well as returning the absolute server-side path of results in search queries by clients. Known server side paths could be used to mount subsequent more serious security attacks or could disclose confidential information that is part of the path. To mitigate the issue, Samba will replace the real server-side path with a fake path constructed from the sharename.
- CVE-2023-34966: Samba Spotlight mdssvc RPC Request Infinite Loop Denial-of-Service Vulnerability
- When parsing Spotlight mdssvc RPC packets sent by the client, the core unmarshalling function sl_unpack_loop() did not validate a field in the network packet that contains the count of elements in an array-like structure. By passing 0 as the count value, the attacked function will run in an endless loop consuming 100% CPU. This bug only affects servers where Spotlight is explicitly enabled globally or on individual shares with "spotlight = yes".
- CVE-2023-3347: SMB2 packet signing not enforced
- SMB2 packet signing is not enforced if an admin configured "server signing = required" or for SMB2 connections to Domain Controllers where SMB2 packet signing is mandatory. SMB2 packet signing is a mechanism that ensures the integrity and authenticity of data exchanged between a client and a server using the SMB2 protocol. It provides protection against certain types of attacks, such as man-in-the-middle attacks, where an attacker intercepts network traffic and modifies the SMB2 messages. Both client and server of an SMB2 connection can require that signing is being used. The server-side setting in Samba to configure signing to be required is "server signing = required". Note that on an Samba AD DCs this is also the default for all SMB2 connections. Unless the client requires signing which would result in signing being used on the SMB2 connection, sensitive data might have been modified by an attacker. Clients connecting to IPC$ on an AD DC will require signed connections being used, so the integrity of these connections was not affected.
Chrome Releases reports:
This update includes 17 security fixes:
- [1466183] High CVE-2023-4068: Type Confusion in V8. Reported by Jerry on 2023-07-20
- [1465326] High CVE-2023-4069: Type Confusion in V8. Reported by Man Yue Mo of GitHub Security Lab on 2023-07-17
- [1462951] High CVE-2023-4070: Type Confusion in V8. Reported by Jerry on 2023-07-07
- [1458819] High CVE-2023-4071: Heap buffer overflow in Visuals. Reported by Guang and Weipeng Jiang of VRI on 2023-06-28
- [1464038] High CVE-2023-4072: Out of bounds read and write in WebGL. Reported by Apple Security Engineering and Architecture (SEAR) on 2023-07-12
- [1456243] High CVE-2023-4073: Out of bounds memory access in ANGLE. Reported by Jaehun Jeong(@n3sk) of Theori on 2023-06-20
- [1464113] High CVE-2023-4074: Use after free in Blink Task Scheduling. Reported by Anonymous on 2023-07-12
- [1457757] High CVE-2023-4075: Use after free in Cast. Reported by Cassidy Kim(@cassidy6564) on 2023-06-25
- [1459124] High CVE-2023-4076: Use after free in WebRTC. Reported by Natalie Silvanovich of Google Project Zero on 2023-06-29
- [1451146] Medium CVE-2023-4077: Insufficient data validation in Extensions. Reported by Anonymous on 2023-06-04
- [1461895] Medium CVE-2023-4078: Inappropriate implementation in Extensions. Reported by Anonymous on 2023-07-04
The Go project reports:
crypto/tls: restrict RSA keys in certificates to <= 8192 bits
Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. Limit this by restricting the size of RSA keys transmitted during handshakes to <= 8192 bits.
net/http: insufficient sanitization of Host header
The HTTP/1 client did not fully validate the contents of the Host header. A maliciously crafted Host header could inject additional headers or entire requests. The HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value.
cmd/go: cgo code injection
The go command may generate unexpected code at build time when using cgo. This may result in unexpected behavior when running a go program which uses cgo.
runtime: unexpected behavior of setuid/setgid binaries
The Go runtime didn't act any differently when a binary had the setuid/setgid bit set. On Unix platforms, if a setuid/setgid binary was executed with standard I/O file descriptors closed, opening any files could result in unexpected content being read/written with elevated prilieges. Similarly if a setuid/setgid program was terminated, either via panic or signal, it could leak the contents of its registers.
cmd/go: improper sanitization of LDFLAGS
The go command may execute arbitrary code at build time when using cgo. This may occur when running "go get" on a malicious module, or when running any other command which builds untrusted code. This is can by triggered by linker flags, specified via a "#cgo LDFLAGS" directive.
html/template: improper sanitization of CSS values
Angle brackets (<>) were not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character could result in unexpectedly closing the CSS context and allowing for injection of unexpected HMTL, if executed with untrusted input.
html/template: improper handling of JavaScript whitespace
Not all valid JavaScript whitespace characters were considered to be whitespace. Templates containing whitespace characters outside of the character set "\t\n\f\r\u0020\u2028\u2029" in JavaScript contexts that also contain actions may not be properly sanitized during execution.
html/template: improper handling of empty HTML attributes
Templates containing actions in unquoted HTML attributes (e.g. "attr={{.}}") executed with empty input could result in output that would have unexpected results when parsed due to HTML normalization rules. This may allow injection of arbitrary attributes into tags.
Gitlab reports:
ReDoS via ProjectReferenceFilter in any Markdown fields
ReDoS via AutolinkFilter in any Markdown fields
Regex DoS in Harbor Registry search
Arbitrary read of files owned by the "git" user via malicious tar.gz file upload using GitLab export functionality
Stored XSS in Web IDE Beta via crafted URL
securityPolicyProjectAssign mutation does not authorize security policy project ID
An attacker can run pipeline jobs as arbitrary user
Possible Pages Unique Domain Overwrite
Access tokens may have been logged when a query was made to an endpoint
Reflected XSS via PlantUML diagram
The main branch of a repository with a specially designed name may allow an attacker to create repositories with malicious code
Invalid 'start_sha' value on merge requests page may lead to Denial of Service
Developers can create pipeline schedules on protected branches even if they don't have access to merge
Potential DOS due to lack of pagination while loading license data
Leaking emails of newly created users
The OpenSSL project reports:
Checking excessively long DH keys or parameters may be very slow (severity: Low).
Jenkins Security Advisory:
Description
(High) SECURITY-3188 / CVE-2023-39151
Stored XSS vulnerability
The Gitea team reports:
Disallow javascript, vbscript and data (data uri images still work) url schemes even if all other schemes are allowed
OpenSSH project reports:
Fix CVE-2023-38408 - a condition where specific libaries loaded via ssh-agent(1)'s PKCS#11 support could be abused to achieve remote code execution via a forwarded agent socket if the following conditions are met: * Exploitation requires the presence of specific libraries on the victim system. * Remote exploitation requires that the agent was forwarded to an attacker-controlled system. Exploitation can also be prevented by starting ssh-agent(1) with an empty PKCS#11/FIDO allowlist (ssh-agent -P '') or by configuring an allowlist that contains only specific provider libraries. This vulnerability was discovered and demonstrated to be exploitable by the Qualys Security Advisory team.
Chrome Releases reports:
This update includes 20 security fixes:
- [1454086] High CVE-2023-3727: Use after free in WebRTC. Reported by Cassidy Kim(@cassidy6564) on 2023-06-12
- [1457421] High CVE-2023-3728: Use after free in WebRTC. Reported by Zhenghang Xiao (@Kipreyyy) on 2023-06-23
- [1453465] High CVE-2023-3730: Use after free in Tab Groups. Reported by @ginggilBesel on 2023-06-09
- [1450899] High CVE-2023-3732: Out of bounds memory access in Mojo. Reported by Mark Brand of Google Project Zero on 2023-06-02
- [1450203] Medium CVE-2023-3733: Inappropriate implementation in WebApp Installs. Reported by Ahmed ElMasry on 2023-05-31
- [1450376] Medium CVE-2023-3734: Inappropriate implementation in Picture In Picture. Reported by Thomas Orlita on 2023-06-01
- [1394410] Medium CVE-2023-3735: Inappropriate implementation in Web API Permission Prompts. Reported by Ahmed ElMasry on 2022-11-29
- [1434438] Medium CVE-2023-3736: Inappropriate implementation in Custom Tabs. Reported by Philipp Beer (TU Wien) on 2023-04-19
- [1446754] Medium CVE-2023-3737: Inappropriate implementation in Notifications. Reported by Narendra Bhati of Suma Soft Pvt. Ltd. Pune (India) on 2023-05-19
- [1434330] Medium CVE-2023-3738: Inappropriate implementation in Autofill. Reported by Hafiizh on 2023-04-18
- [1405223] Low CVE-2023-3740: Insufficient validation of untrusted input in Themes. Reported by Fardeen Siddiqui on 2023-01-06
secalert_us@oracle.com reports:
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 6.1.46 and Prior to 7.0.10. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 4.2 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H).
secalert_us@oracle.com reports:
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 6.1.46 and Prior to 7.0.10. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. Note: This vulnerability applies to Windows VMs only. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
secalert_us@oracle.com reports:
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 6.1.46 and Prior to 7.0.10. Difficult to exploit vulnerability allows unauthenticated attacker with network access via RDP to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Matrix Developers reports:
The Export Chat feature includes certain attacker-controlled elements in the generated document without sufficient escaping, leading to stored XSS.
The Gitea team reports:
Test if container blob is accessible before mounting.
Set type="password" on all auth_token fields
Seen when migrating from other hosting platforms.
Prevents exposing the token to screen capture/cameras/eyeballs.
Prevents the browser from saving the value in its autocomplete dictionary, which often is not secure.
The OpenSSL project reports:
The AES-SIV cipher implementation contains a bug that causes it to ignore empty associated data entries which are unauthenticated as a consequence.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-3422.
- Security: backported fix for CVE-2023-3421.
- Security: backported fix for CVE-2023-3420.
Albin Eldstål-Ahrens reports:
An out-of-bounds read on a heap buffer in the importshp plugin may allow an attacker to read sensitive data via a crafted DBF file.
Redis core team reports:
Extracting key names from a command and a list of arguments may, in some cases, trigger a heap overflow and result in reading random heap memory, heap corruption and potentially remote code execution. Specifically: using COMMAND GETKEYS* and validation of key names in ACL rules.
Redis core team reports:
A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson and cmsgpack libraries, and result in heap corruption and potentially remote code execution.
The Gitea team reports:
If redirect_to parameter has set value starting with \\example.com redirect will be created with header Location: /\\example.com that will redirect to example.com domain.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-3422.
- Security: backported fix for CVE-2023-3421.
- Security: backported fix for CVE-2023-3420.
Gitlab reports:
A user can change the name and path of some public GitLab groups
cve@mitre.org reports:
An XSS issue has been discovered in phpLDAPadmin before 1.2.6.2 that allows users to store malicious values that may be executed by other users at a later time via get_request in lib/function.php.
Django reports:
CVE-2023-36053: Potential regular expression denial of service vulnerability in EmailValidator/URLValidator.
Mediawiki reports:
(T335203, CVE-2023-29197) Upgrade guzzlehttp/psr7 to >= 1.9.1/2.4.5.
(T335612, CVE-2023-36674) Manualthumb bypasses badFile lookup.
(T332889, CVE-2023-36675) XSS in BlockLogFormatter due to unsafe message use.
Gitlab reports:
ReDoS via EpicReferenceFilter in any Markdown fields
New commits to private projects visible in forks created while project was public
New commits to private projects visible in forks created while project was public
Maintainer can leak masked webhook secrets by manipulating URL masking
Information disclosure of project import errors
Sensitive information disclosure via value stream analytics controller
Bypassing Code Owners branch protection rule in GitLab
HTML injection in email address
Webhook token leaked in Sidekiq logs if log format is 'default'
Private email address of service desk issue creator disclosed via issues API
Daiyuu Nobori reports:
The SoftEther VPN project received a high level code review and technical assistance from Cisco Systems, Inc. of the United States from April to June 2023 to fix several vulnerabilities in the SoftEther VPN code.
The risk of exploitation of any of the fixed vulnerabilities is low under normal usage and environment, and actual attacks are very difficult. However, SoftEther VPN is now an open source VPN software used by 7.4 million unique users worldwide, and is used daily by many users to defend against the risk of blocking attacks by national censorship firewalls and attempts to eavesdrop on communications. Therefore, as long as the slightest attack possibility exists, there is great value in preventing vulnerabilities as much as possible in anticipation of the most sophisticated cyber attackers in the world, such as malicious ISPs and man-in-the-middle attackers on national Internet communication channels. These fixes are important and useful patches for users who use SoftEther VPN and the Internet for secure communications to prevent advanced attacks that can theoretically be triggered by malicious ISPs and man-in-the-middle attackers on national Internet communication pathways.
The fixed vulnerabilities are CVE-2023-27395, CVE-2023-22325, CVE-2023-32275, CVE-2023-27516, CVE-2023-32634, and CVE-2023-31192. All of these were discovered in an outstanding code review of SoftEther VPN by Cisco Systems, Inc.
- CVE-2023-27395: Heap overflow in SoftEther VPN DDNS client functionality at risk of crashing and theoretically arbitrary code execution caused by a malicious man-in-the-middle attacker such like ISP-level or on national Internet communication channels
- CVE-2023-22325: Integer overflow in the SoftEther VPN DDNS client functionality could result in crashing caused by a malicious man-in-the-middle attacker such like ISP-level or on national Internet communication channels
- CVE-2023-32275: Vulnerability that allows the administrator himself of a 32-bit version of VPN Client or VPN Server to see the 32-bit value heap address of each of trusted CA's certificates in the VPN process
- CVE-2023-27516: If the user forget to set the administrator password of SoftEther VPN Client and enable remote administration with blank password, the administrator password of VPN Client can be changed remotely or VPN client can be used remotely by anonymouse third person
- CVE-2023-32634: If an attacker succeeds in launching a TCP relay program on the same port as the VPN Client on a local computer running the SoftEther VPN Client before the VPN Client process is launched, the TCP relay program can conduct a man-in-the-middle attack on communication between the administrator and the VPN Client process
- CVE-2023-31192: When SoftEther VPN Client connects to an untrusted VPN Server, an invalid redirection response for the clustering (load balancing) feature causes 20 bytes of uninitialized stack space to be read
oss-fuzz reports:
heap buffer overflow in internal_huf_decompress.
Cary Phillips reports:
v3.1.9 - Patch release that addresses [...] also OSS-fuzz 59382 Heap-buffer-overflow in internal_huf_decompress
Kimball Thurston reports:
Fix scenario where malformed dwa file could read past end of buffer - fixes OSS-Fuzz 59382
Chrome Releases reports:
This update includes 4 security fixes:
- [1452137] High CVE-2023-3420: Type Confusion in V8. Reported by Man Yue Mo of GitHub Security Lab on 2023-06-07
- [1447568] High CVE-2023-3421: Use after free in Media. Reported by Piotr Bania of Cisco Talos on 2023-05-22
- [1450397] High CVE-2023-3422: Use after free in Guest View. Reported by asnine on 2023-06-01
Grafana Labs reports:
Grafana validates Azure Active Directory accounts based on the email claim. On Azure AD, the profile email field is not unique across Azure AD tenants. This can enable a Grafana account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant Azure AD OAuth application.
The CVSS score for this vulnerability is 9.4 Critical.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-3215.
- Security: backported fix for CVE-2023-3216.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-3215.
- Security: backported fix for CVE-2023-3216.
- Security: backported fix for CVE-2023-0698.
- Security: backported fix for CVE-2023-0932.
The X.Org project reports:
- Buffer overflows in InitExt.c in libX11 prior to 1.8.6 [CVE-2023-3138]
The functions in src/InitExt.c in libX11 prior to 1.8.6 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. Instead they trusted that they were called with values provided by an Xserver that was adhering to the bounds specified in the X11 protocol, as all X servers provided by X.Org do.
As the protocol only specifies a single byte for these values, an out-of-bounds value provided by a malicious server (or a malicious proxy-in-the-middle) can only overwrite other portions of the Display structure and not write outside the bounds of the Display structure itself. Testing has found it is possible to at least cause the client to crash with this memory corruption.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-3079.
- Security: backported fix for CVE-2023-2933.
- Security: backported fix for CVE-2023-2932.
- Security: backported fix for CVE-2023-2931.
- Security: backported fix for CVE-2023-2936.
- Security: backported fix for CVE-2023-2935.
- Security: backported fix for CVE-2023-2934.
- Security: backported fix for CVE-2023-2930.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-2724.
- Security: backported fix for CVE-2023-2725.
- Security: backported fix for CVE-2023-2721.
- Security: backported fix for CVE-2023-3079.
- Security: backported fix for CVE-2023-2933.
- Security: backported fix for CVE-2023-2932.
- Security: backported fix for CVE-2023-2931.
- Security: backported fix for CVE-2023-2936.
- Security: backported fix for CVE-2023-2935.
- Security: backported fix for CVE-2023-2934.
- Security: backported fix for CVE-2023-2930.
Electron developers report:
This update fixes the following vulnerabilities:
- Security: backported fix for CVE-2023-2724.
- Security: backported fix for CVE-2023-2723.
- Security: backported fix for CVE-2023-2725.
- Security: backported fix for CVE-2023-2721.
- Security: backported fix for CVE-2023-3079.
- Security: backported fix for CVE-2023-2933.
- Security: backported fix for CVE-2023-2932.
- Security: backported fix for CVE-2023-2931.
- Security: backported fix for CVE-2023-2936.
- Security: backported fix for CVE-2023-2935.
- Security: backported fix for CVE-2023-2930.
Jenkins Security Advisory:
Description
(High) SECURITY-3135 / CVE-2023-35141
CSRF protection bypass vulnerability
VSCode developers reports:
VS Code Information Disclosure Vulnerability
A information disclosure vulnerability exists in VS Code 1.79.0 and earlier versions on Windows when file system operations are performed on malicious UNC paths. Examples include reading or resolving metadata of such paths. An authorised attacker must send the user a malicious file and convince the user to open it for the vulnerability to occur. Exploiting this vulnerability could allow the disclosure of NTLM hashes.
Chrome Releases reports:
This update includes 5 security fixes:
- [1450568] Critical CVE-2023-3214: Use after free in Autofill payments. Reported by Rong Jian of VRI on 2023-06-01
- [1446274] High CVE-2023-3215: Use after free in WebRTC. Reported by asnine on 2023-05-17
- [1450114] High CVE-2023-3216: Type Confusion in V8. Reported by 5n1p3r0010 from Topsec ChiXiao Lab on 2023-05-31
- [1450601] High CVE-2023-3217: Use after free in WebXR. Reported by Sergei Glazunov of Google Project Zero on 2023-06-01
Shibboleth consortium reports:
An updated version of the XMLTooling library that is part of the OpenSAML and Shibboleth Service Provider software is now available which corrects a server-side request forgery (SSRF) vulnerability.
Including certain legal but "malicious in intent" content in the KeyInfo element defined by the XML Signature standard will result in attempts by the SP's shibd process to dereference untrusted URLs.
While the content of the URL must be supplied within the message and does not include any SP internal state or dynamic content, there is at minimum a risk of denial of service, and the attack could be combined with others to create more serious vulnerabilities in the future.
Neil Pang reports:
HiCA was injecting arbitrary code/commands into the certificate obtaining process and acme.sh is running them on the client machine.
Python reports:
gh-103142: The version of OpenSSL used in Windows and Mac installers has been upgraded to 1.1.1u to address CVE-2023-2650, CVE-2023-0465, CVE-2023-0466, CVE-2023-0464, as well as CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 fixed previously in 1.1.1t (gh-101727).
gh-102153: urllib.parse.urlsplit() now strips leading C0 control and space characters following the specification for URLs defined by WHATWG in response to CVE-2023-24329.
gh-99889: Fixed a security in flaw in uu.decode() that could allow for directory traversal based on the input if no out_file was specified.
gh-104049: Do not expose the local on-disk location in directory indexes produced by http.client.SimpleHTTPRequestHandler.
gh-101283: subprocess.Popen now uses a safer approach to find cmd.exe when launching with shell=True.
gh-103935: trace.__main__ now uses io.open_code() for files to be executed instead of raw open().
gh-102953: The extraction methods in tarfile, and shutil.unpack_archive(), have a new filter argument that allows limiting tar features than may be surprising or dangerous, such as creating files outside the destination directory.
gh-102126: Fixed a deadlock at shutdown when clearing thread states if any finalizer tries to acquire the runtime head lock.
gh-100892: Fixed a crash due to a race while iterating over thread states in clearing threading.local.
Grafana Labs reports:
Grafana can allow an attacker in the Viewer role to send alerts by API Alert - Test. This option, however, is not available in the user panel UI for the Viewer role.
The CVSS score for this vulnerability is 4.1 Medium (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N).
Grafana Labs reports:
We have discovered a vulnerability with Grafana’s data source query endpoints that could end up crashing a Grafana instance.
If you have public dashboards (PD) enabled, we are scoring this as a CVSS 7.5 High.
If you have disabled PD, this vulnerability is still a risk, but triggering the issue requires data source read privileges and access to the Grafana API through a developer script.
Chrome Releases reports:
This update includes 2 security fixes:
- [1450481] High CVE-2023-3079: Type Confusion in V8. Reported by Clément Lecigne of Google's Threat Analysis Group on 2023-06-01
Gitlab reports:
Stored-XSS with CSP-bypass in Merge requests
ReDoS via FrontMatterFilter in any Markdown fields
ReDoS via InlineDiffFilter in any Markdown fields
ReDoS via DollarMathPostFilter in Markdown fields
DoS via malicious test report artifacts
Restricted IP addresses can clone repositories of public projects
Reflected XSS in Report Abuse Functionality
Privilege escalation from maintainer to owner by importing members from a project
Bypassing tags protection in GitLab
Denial of Service using multiple labels with arbitrarily large descriptions
Ability to use an unverified email for public and commit emails
Open Redirection Through HTTP Response Splitting
Disclosure of issue notes to an unauthorized user when exporting a project
Ambiguous branch name exploitation
cve@mitre.org reports:
qpress before PierreLvx/qpress 20220819 and before version 11.3, as used in Percona XtraBackup and other products, allows directory traversal via ../ in a .qp file.
Kanboard is project management software that focuses on the Kanban methodology. The last update includes 4 vulnerabilities:
security-advisories@github.com reports:
- Missing access control in internal task links feature
- Stored Cross site scripting in the Task External Link Functionality in Kanboard
- Missing Access Control allows User to move and duplicate tasks in Kanboard
- Parameter based Indirect Object Referencing leading to private file exposure in Kanboard
The OpenSSL project reports:
Severity: Moderate. Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow.
security-advisories@github.com reports:
Kanboard is project management software that focuses on the Kanban methodology. Due to improper handling of elements under the `contentEditable` element, maliciously crafted clipboard content can inject arbitrary HTML tags into the DOM. A low-privileged attacker with permission to attach a document on a vulnerable Kanboard instance can trick the victim into pasting malicious screenshot data and achieve cross-site scripting if CSP is improperly configured. This issue has been patched in version 1.2.29.
Chrome Releases reports:
This update includes 16 security fixes:
- [1410191] High CVE-2023-2929: Out of bounds write in Swiftshader. Reported by Jaehun Jeong(@n3sk) of Theori on 2023-01-25
- [1443401] High CVE-2023-2930: Use after free in Extensions. Reported by asnine on 2023-05-08
- [1444238] High CVE-2023-2931: Use after free in PDF. Reported by Huyna at Viettel Cyber Security on 2023-05-10
- [1444581] High CVE-2023-2932: Use after free in PDF. Reported by Huyna at Viettel Cyber Security on 2023-05-11
- [1445426] High CVE-2023-2933: Use after free in PDF. Reported by Quang Nguyễn (@quangnh89) of Viettel Cyber Security and Nguyen Phuong on 2023-05-15
- [1429720] High CVE-2023-2934: Out of bounds memory access in Mojo. Reported by Mark Brand of Google Project Zero on 2023-04-01
- [1440695] High CVE-2023-2935: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-04-27
- [1443452] High CVE-2023-2936: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-05-08
- [1413813] Medium CVE-2023-2937: Inappropriate implementation in Picture In Picture. Reported by NDevTK on 2023-02-08
- [1416350] Medium CVE-2023-2938: Inappropriate implementation in Picture In Picture. Reported by Alesandro Ortiz on 2023-02-15
- [1427431] Medium CVE-2023-2939: Insufficient data validation in Installer. Reported by ycdxsb from VARAS@IIE on 2023-03-24
- [1426807] Medium CVE-2023-2940: Inappropriate implementation in Downloads. Reported by Axel Chong on 2023-03-22
- [1430269] Low CVE-2023-2941: Inappropriate implementation in Extensions API. Reported by Jasper Rebane on 2023-04-04
The MariaDB project reports:
MariaDB Server is vulnerable to Denial of Service. It is possible for function spider_db_mbase::print_warnings to dereference a null pointer.
phpmyfaq developers report:
Multiple XSS vulnerabilities
Wei Chong Tan, Harry Sintonen, and Hiroki Kurosawa reports:
This update fixes 4 security vulnerabilities:
- Medium CVE-2023-28319: UAF in SSH sha256 fingerprint check. Reported by Wei Chong Tan on 2023-03-21
- Low CVE-2023-28320: siglongjmp race condition. Reported by Harry Sintonen on 2023-04-02
- Low CVE-2023-28321: IDN wildcard match. Reported by Hiroki Kurosawa on 2023-04-17
- Low CVE-2023-28322: more POST-after-PUT confusion. Reported by Hiroki Kurosawa on 2023-04-19
Tim Wojtulewicz of Corelight reports:
A specially-crafted series of FTP packets with a CMD command with a large path followed by a very large number of replies could cause Zeek to spend a long time processing the data.
A specially-crafted with a truncated header can cause Zeek to overflow memory and potentially crash.
A specially-crafted series of SMTP packets can cause Zeek to generate a very large number of events and take a long time to process them.
A specially-crafted series of POP3 packets containing MIME data can cause Zeek to spend a long time dealing with each individual file ID.
Electron developers report:
This update fixes the following vulnerability:
- Security: backported fix for CVE-2023-29469
Chrome Releases reports:
This update includes 12 security fixes:
- [1444360] Critical CVE-2023-2721: Use after free in Navigation. Reported by Guang Gong of Alpha Lab, Qihoo 360 on 2023-05-10
- [1400905] High CVE-2023-2722: Use after free in Autofill UI. Reported by Rong Jian of VRI on 2022-12-14
- [1435166] High CVE-2023-2723: Use after free in DevTools. Reported by asnine on 2023-04-21
- [1433211] High CVE-2023-2724: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2023-04-14
- [1442516] High CVE-2023-2725: Use after free in Guest View. Reported by asnine on 2023-05-04
- [1442018] Medium CVE-2023-2726: Inappropriate implementation in WebApp Installs. Reported by Ahmed ElMasry on 2023-05-03
Gitlab reports:
Smuggling code changes via merge requests with refs/replace
Piwigo reports:
Piwigo is affected by multiple SQL injection issues.
PostgreSQL Project reports
While CVE-2016-2193 fixed most interaction between row security and user ID changes, it missed a scenario involving function inlining. This leads to potentially incorrect policies being applied in cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs. Applying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy.
PostgreSQL Project reports
This enabled an attacker having database-level CREATE privilege to execute arbitrary code as the bootstrap superuser. Database owners have that right by default, and explicit grants may extend it to other users.
secure@microsoft.com reports:
Visual Studio Code Information Disclosure Vulnerability
A information disclosure vulnerability exists in VS Code 1.78.0 and earlier versions on Windows when file system operations are performed on malicious UNC paths. Examples include reading or resolving metadata of such paths. An authorised attacker must send the user a malicious file and convince the user to open it for the vulnerability to occur. Exploiting this vulnerability could allow the disclosure of NTLM hashes.
glpi Project reports:
Multiple vulnerabilities found and fixed in this version:
- High CVE-2023-28849: SQL injection and Stored XSS via inventory agent request.
- High CVE-2023-28632: Account takeover by authenticated user.
- High CVE-2023-28838: SQL injection through dynamic reports.
- Moderate CVE-2023-28852: Stored XSS through dashboard administration.
- Moderate CVE-2023-28636: Stored XSS on external links.
- Moderate CVE-2023-28639: Reflected XSS in search pages.
- Moderate CVE-2023-28634: Privilege Escalation from technician to super-admin.
- Low CVE-2023-28633: Blind Server-Side Request Forgery (SSRF) in RSS feeds.
Redis core team reports:
Authenticated users can use the HINCRBYFLOAT command to create an invalid hash field that may later crash Redis on access.
Gitlab reports:
Malicious Runner Attachment via GraphQL
Django reports:
CVE-2023-31047: Potential bypass of validation when uploading multiple files using one form field.
Chrome Releases reports:
This update includes 15 security fixes:
- [1423304] Medium CVE-2023-2459: Inappropriate implementation in Prompts. Reported by Rong Jian of VRI on 2023-03-10
- [1419732] Medium CVE-2023-2460: Insufficient validation of untrusted input in Extensions. Reported by Martin Bajanik, Fingerprint[.]com on 2023-02-27
- [1350561] Medium CVE-2023-2461: Use after free in OS Inputs. Reported by @ginggilBesel on 2022-08-06
- [1375133] Medium CVE-2023-2462: Inappropriate implementation in Prompts. Reported by Alesandro Ortiz on 2022-10-17
- [1406120] Medium CVE-2023-2463: Inappropriate implementation in Full Screen Mode. Reported by Irvan Kurniawan (sourc7) on 2023-01-10
- [1418549] Medium CVE-2023-2464: Inappropriate implementation in PictureInPicture. Reported by Thomas Orlita on 2023-02-23
- [1399862] Medium CVE-2023-2465: Inappropriate implementation in CORS. Reported by @kunte_ctf on 2022-12-10
- [1385714] Low CVE-2023-2466: Inappropriate implementation in Prompts. Reported by Jasper Rebane (popstonia) on 2022-11-17
- [1413586] Low CVE-2023-2467: Inappropriate implementation in Prompts. Reported by Thomas Orlita on 2023-02-07
- [1416380] Low CVE-2023-2468: Inappropriate implementation in PictureInPicture. Reported by Alesandro Ortiz on 2023-02-15
Gitlab reports:
Privilege escalation for external users when OIDC is enabled under certain conditions
Account takeover through open redirect for Group SAML accounts
Users on banned IP addresses can still commit to projects
User with developer role (group) can modify Protected branches setting on imported project and leak group CI/CD variables
The Gitlab web interface does not guarantee file integrity when downloading source code or installation packages from a tag or from a release.
Banned group member continues to have access to the public projects of a public group with the access level as same as before the ban.
The main branch of a repository with a specially designed name allows an attacker to create repositories with malicious code.
XSS and content injection and iframe injection when viewing raw files on iOS devices
Authenticated users can find other users by their private email
security@ubuntu.com reports:
Sensitive data could be exposed in logs of cloud-init before version 23.1.2. An attacker could use this information to find hashed passwords and possibly escalate their privilege.
Elijah Glover reports:
Malformed HTTP/1.1 requests can crash worker processes. occasionally locking up child workers and causing denial of service, and an outage dropping any open connections.
git developers reports:
This update includes 2 security fixes:
- CVE-2023-25652: By feeding specially crafted input to `git apply --reject`, a path outside the working tree can be overwritten with partially controlled contents (corresponding to the rejected hunk(s) from the given patch)
- CVE-2023-29007: A specially crafted `.gitmodules` file with submodule URLs that are longer than 1024 characters can used to exploit a bug that can be used to inject arbitrary configuration into user's git config. This can result in arbitrary execution of code, by inserting values for core.pager, core.editor and so on
Grafana Labs reports:
An issue in how go handles backticks (`) with Javascript can lead to an injection of arbitrary code into go templates. While Grafana Labs software contains potentially vulnerable versions of go, we have not identified any exploitable use cases at this time.
The CVSS score for this vulnerability is 0.0 (adjusted), 9.8 (base).
Grafana Labs reports:
When setting up Grafana, there is an option to enable JWT authentication. Enabling this will allow users to authenticate towards the Grafana instance with a special header (default
X-JWT-Assertion).In Grafana, there is an additional way to authenticate using JWT called URL login where the token is passed as a query parameter.
When using this option, a JWT token is passed to the data source as a header, which leads to exposure of sensitive information to an unauthorized party.
The CVSS score for this vulnerability is 4.2 Medium
Matrix developers report:
matrix-react-sdk is a react-based SDK for inserting a Matrix chat/VoIP client into a web page. Prior to version 3.71.0, plain text messages containing HTML tags are rendered as HTML in the search results. To exploit this, an attacker needs to trick a user into searching for a specific message containing an HTML injection payload. No cross-site scripting attack is possible due to the hardcoded content security policy. Version 3.71.0 of the SDK patches over the issue. As a workaround, restarting the client will clear the HTML injection.
security-advisories@github.com reports:
Jellyfin is a free-software media system. Versions starting with 10.8.0 and prior to 10.8.10 and prior have a directory traversal vulnerability inside the `ClientLogController`, specifically `/ClientLog/Document`. When combined with a cross-site scripting vulnerability (CVE-2023-30627), this can result in file write and arbitrary code execution. Version 10.8.10 has a patch for this issue. There are no known workarounds.
phpmyfaq developers report:
XSS
email address manipulation
Oracle reports:
This Critical Patch Update contains 34 new security patches, plus additional third party patches noted below, for Oracle MySQL. 11 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.
Chrome Releases reports:
This update includes 8 security fixes:
- [1429197] High CVE-2023-2133: Out of bounds memory access in Service Worker API. Reported by Rong Jian of VRI on 2023-03-30
- [1429201] High CVE-2023-2134: Out of bounds memory access in Service Worker API. Reported by Rong Jian of VRI on 2023-03-30
- [1424337] High CVE-2023-2135: Use after free in DevTools. Reported by Cassidy Kim(@cassidy6564) on 2023-03-14
- [1432603] High CVE-2023-2136: Integer overflow in Skia. Reported by Clément Lecigne of Google's Threat Analysis Group on 2023-04-12
- [1430644] Medium CVE-2023-2137: Heap buffer overflow in sqlite. Reported by Nan Wang(@eternalsakura13) and Guang Gong of 360 Vulnerability Research Institute on 2023-04-05
The libxml2 project reports:
Hashing of empty dict strings isn't deterministic
Fix null deref in xmlSchemaFixupComplexType
The mod_gnutls project reports:
Mod_gnutls is a TLS module for Apache HTTPD based on GnuTLS. Versions from 0.9.0 to 0.12.0 (including) did not properly fail blocking read operations on TLS connections when the transport hit timeouts. Instead it entered an endless loop retrying the read operation, consuming CPU resources. This could be exploited for denial of service attacks. If trace level logging was enabled, it would also produce an excessive amount of log output during the loop, consuming disk space.
Chrome Releases reports:
This update includes 2 security fixes:
- [1432210] High CVE-2023-2033: Type Confusion in V8. Reported by Clément Lecigne of Google's Threat Analysis Group on 2023-04-11
cve@mitre.org reports:
In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an escaped character, two bytes are written.
Tim Wojtulewicz of Corelight reports:
Receiving DNS responses from async DNS requests (via A specially-crafted stream of FTP packets containing a command reply with many intermediate lines can cause Zeek to spend a large amount of time processing data.
A specially-crafted set of packets containing extremely large file offsets cause cause the reassembler code to allocate large amounts of memory.
The DNS manager does not correctly expire responses that don't contain any data, such those containing NXDOMAIN or NODATA status codes. This can lead to Zeek allocating large amounts of memory for these responses and never deallocating them.
A specially-crafted stream of RDP packets can cause Zeek to spend large protocol validation.
A specially-crafted stream of SMTP packets can cause Zeek to spend large amounts of time processing data.
matheusbrat reports:
The Beaker library through 1.12.1 for Python is affected by deserialization of untrusted data, which could lead to arbitrary code execution.
ret2libc reports:
psutil (aka python-psutil) through 5.6.5 can have a double free.
This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.
abeluck reports:
A flaw was found in Ansible Base when using the aws_ssm connection plugin as garbage collector is not happening after playbook run is completed.
Files would remain in the bucket exposing the data.
This issue affects directly data confidentiality.
A flaw was found in Ansible Base when using the aws_ssm connection plugin as there is no namespace separation for file transfers.
Files are written directly to the root bucket, making possible to have collisions when running multiple ansible processes.
This issue affects mainly the service availability.
Tapas jena reports:
A flaw was found in Ansible where the secret information present in async_files are getting disclosed when the user changes the jobdir to a world readable directory.
Any secret information in an async status file will be readable by a malicious user on that system.
This flaw affects Ansible Tower 3.7 and Ansible Automation Platform 1.2.
macosforgebot reports:
The checkPassword function in python-kerberos does not authenticate the KDC it attempts to communicate with, which allows remote attackers to cause a denial of service (bad response), or have other unspecified impact by performing a man-in-the-middle attack.
pyca/cryptography's wheels include a statically linked copy of OpenSSL.
The versions of OpenSSL included in cryptography 0.8.1-39.0.0 are vulnerable to a security issue.
More details about the vulnerabilities themselves can be found in https://www.openssl.org/news/secadv/20221213.txt and https://www.openssl.org/news/secadv/20230207.txt.
If you are building cryptography source ("sdist") then you are responsible for upgrading your copy of OpenSSL.
Only users installing from wheels built by the cryptography project (i.e., those distributed on PyPI) need to update their cryptography versions.
alex reports:
Previously, `Cipher.update_into` would accept Python objects which implement the buffer protocol, but provide only immutable buffers.
This would allow immutable objects (such as `bytes`) to be mutated, thus violating fundamental rules of Python.
This is a soundness bug -- it allows programmers to misuse an API, it cannot be exploited by attacker controlled data alone.
This now correctly raises an exception.
This issue has been present since `update_into` was originally introduced in cryptography 1.8.
Kang Hong Jin, Neophytos Christou, 刘力源 and Pattarakrit Rattankul report:
Another instance of CVE-2022-35935, where `SobolSample` is vulnerable to a denial of service via assumed scalar inputs, was found and fixed.
Pattarakrit Rattankul reports:
Another instance of CVE-2022-35991, where `TensorListScatter` and `TensorListScatterV2` crash via non scalar inputs in`element_shape`, was found in eager mode and fixed.
Jingyi Shi reports:
The 'AvgPoolOp' function takes an argument `ksize` that must be positive but is not checked.
A negative `ksize` can trigger a `CHECK` failure and crash the program.
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the pymatgen PyPI package, when an attacker is able to supply arbitrary input to the GaussianInput.from_string method.
ztauras reports:
Denial of service (DoS) vulnerability in Nicotine+ starting with version 3.0.3 and prior to version 3.2.1 allows a user with a modified Soulseek client to crash Nicotine+ by sending a file download request with a file path containing a null character.
Slixmpp before 1.8.3 lacks SSL Certificate hostname validation in XMLStream, allowing an attacker to pose as any server in the eyes of Slixmpp.
SUSE reports:
cache.py in Suds 0.4, when tempdir is set to None, allows local users to redirect SOAP queries and possibly have other unspecified impact via a symlink attack on a cache file with a predictable name in /tmp/suds/.
asolino reports:
Multiple path traversal vulnerabilities exist in smbserver.py in Impacket through 0.9.22. An attacker that connects to a running smbserver instance can list and write to arbitrary files via ../ directory traversal. This could potentially be abused to achieve arbitrary code execution by replacing /etc/shadow or an SSH authorized key.
Thibaut Goetghebuer-Planchon reports:
The reference kernel of the CONV_3D_TRANSPOSE TensorFlow Lite operator wrongly increments the data_ptr when adding the bias to the result.
Instead of `data_ptr += num_channels;` it should be `data_ptr += output_num_channels;` as if the number of input channels is different than the number of output channels, the wrong result will be returned and a buffer overflow will occur if num_channels > output_num_channels.
An attacker can craft a model with a specific number of input channels in a way similar to the attached example script.
It is then possible to write specific values through the bias of the layer outside the bounds of the buffer.
This attack only works if the reference kernel resolver is used in the interpreter (i.e. `experimental_op_resolver_type=tf.lite.experimental.OpResolverType.BUILTIN_REF` is used).
Yakun Zhang of Baidu Security reports:
An attacker can craft a TFLite model that would trigger a null pointer dereference, which would result in a crash and denial of service
Utkarsh Gupta reports:
An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0.
By supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data.
Duncan Thomas reports:
The (1) GlusterFS and (2) Linux Smbfs drivers in OpenStack Cinder before 2014.1.3 allows remote authenticated users to obtain file data from the Cinder-volume host by cloning and attaching a volume with a crafted qcow2 header.
The Go project reports:
HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data can cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service. With fix, header parsing now correctly allocates only the memory required to hold parsed headers.
OpenStack project reports:
An insecure-credentials flaw was found in all openstack-cinder versions before openstack-cinder 14.1.0, all openstack-cinder 15.x.x versions before openstack-cinder 15.2.0 and all openstack-cinder 16.x.x versions before openstack-cinder 16.1.0.
When using openstack-cinder with the Dell EMC ScaleIO or VxFlex OS backend storage driver, credentials for the entire backend are exposed in the ``connection_info`` element in all Block Storage v3 Attachments API calls containing that element.
This flaw enables an end-user to create a volume, make an API call to show the attachment detail information, and retrieve a username and password that may be used to connect to another user's volume.
Additionally, these credentials are valid for the ScaleIO or VxFlex OS Management API, should an attacker discover the Management API endpoint.
Jorge Rosillo reports:
OWSLib's XML parser (which supports both `lxml` and `xml.etree`) does not disable entity resolution for `lxml`, and could lead to arbitrary file reads from an attacker-controlled XML payload.
This affects all XML parsing in the codebase.
jwang-a reports:
An issue was discovered in split_region in uc.c in Unicorn Engine before 2.0.0-rc5.
It allows local attackers to escape the sandbox.
An attacker must first obtain the ability to execute crafted code in the target sandbox in order to exploit this vulnerability.
The specific flaw exists within the virtual memory manager.
The issue results from the faulty comparison of GVA and GPA while calling uc_mem_map_ptr to free part of a claimed memory block.
An attacker can leverage this vulnerability to escape the sandbox and execute arbitrary code on the host machine.
Philipp Jeitner and Haya Shulman report:
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking.
The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.
SCH227 reports:
Python Packaging Authority (PyPA)'s setuptools is a library designed to facilitate packaging Python projects.
Setuptools version 65.5.0 and earlier could allow remote attackers to cause a denial of service by fetching malicious HTML from a PyPI package or custom PackageIndex page due to a vulnerable Regular Expression in `package_index`.
This has been patched in version 65.5.1. The patch backported to the revision 63.1.0_1.
SCH227 reports:
Python Packaging Authority (PyPA)'s setuptools is a library designed to facilitate packaging Python projects.
Setuptools version 65.5.0 and earlier could allow remote attackers to cause a denial of service by fetching malicious HTML from a PyPI package or custom PackageIndex page due to a vulnerable Regular Expression in `package_index`.
This has been patched in version 65.5.1. The patch backported to the revision 44.1.1_1.
SCH227 reports:
Python Packaging Authority (PyPA)'s setuptools is a library designed to facilitate packaging Python projects.
Setuptools version 65.5.0 and earlier could allow remote attackers to cause a denial of service by fetching malicious HTML from a PyPI package or custom PackageIndex page due to a vulnerable Regular Expression in `package_index`.
This has been patched in version 65.5.1. The patch backported to the revision 58.5.3_3.
Tom Wolters reports:
When using the Django integration of the Sentry SDK in a specific configuration it is possible to leak sensitive cookies values, including the session cookie to Sentry.
These sensitive cookies could then be used by someone with access to your Sentry issues to impersonate or escalate their privileges within your application.
SCH227 reports:
The py library through 1.11.0 for Python allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data, because the InfoSvnCommand argument is mishandled.
jimlinntu reports:
The package joblib from 0 and before 1.2.0 are vulnerable to Arbitrary Code Execution via the pre_dispatch flag in Parallel() class due to the eval() statement.
DarkTinia reports:
All versions of the package configobj are vulnerable to Regular Expression Denial of Service (ReDoS) via the validate function, using (.+?)\((.*)\).
**Note:** This is only exploitable in the case of a developer, putting the offending value in a server side configuration file.
Snyk reports:
This affects the package celery before 5.2.2.
It by default trusts the messages and metadata stored in backends (result stores).
When reading task metadata from the backend, the data is deserialized.
Given that an attacker can gain access to, or somehow manipulate the metadata within a celery backend, they could trigger a stored command injection vulnerability and potentially gain further access to the system.
drago-balto reports:
redis-py through 4.5.3 and 4.4.3 leaves a connection open after canceling an async Redis command at an inopportune time (in the case of a non-pipeline operation), and can send response data to the client of an unrelated request.
NOTE: this issue exists because of an incomplete fix for CVE-2023-28858.
drago-balto reports:
redis-py before 4.5.3, as used in ChatGPT and other products, leaves a connection open after canceling an async Redis command at an inopportune time (in the case of a pipeline operation), and can send response data to the client of an unrelated request in an off-by-one manner.
The fixed versions for this CVE Record are 4.3.6, 4.4.3, and 4.5.3, but [are believed to be incomplete](https://github.com/redis/redis-py/issues/2665).
CVE-2023-28859 has been assigned the issues caused by the incomplete fixes.
21k reports:
SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the order_by parameter.
nosecurity reports:
SQLAlchemy 1.2.17 has SQL Injection when the group_by parameter can be controlled.
21k reports:
SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the order_by parameter.
nosecurity reports:
SQLAlchemy 1.2.17 has SQL Injection when the group_by parameter can be controlled.
21k reports:
SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the order_by parameter.
nosecurity reports:
SQLAlchemy 1.2.17 has SQL Injection when the group_by parameter can be controlled.
TeamSeri0us reports:
An issue was discovered in py-lmdb 0.97. For certain values of md_flags, mdb_node_add does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. For certain values of mp_flags, mdb_page_touch does not properly set up mc->mc_pg[mc->top], leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. mdb_node_del does not validate a memmove in the case of an unexpected node->mn_hi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. For certain values of mn_flags, mdb_cursor_set triggers a memcpy with an invalid write operation within mdb_xcursor_init1. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdb_env_open2 if mdb_env_read_header obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
Red Hat Security Response Team reports:
Elixir 0.8.0 uses Blowfish in CFB mode without constructing a unique initialization vector (IV), which makes it easier for context-dependent users to obtain sensitive information and decrypt the database.
NIST reports:
The rencode package through 1.0.6 for Python allows an infinite loop in typecode decoding (such as via ;\x2f\x7f), enabling a remote attack that consumes CPU and memory.
Chrome Releases reports:
This update includes 16 security fixes:
- [1414018] High CVE-2023-1810: Heap buffer overflow in Visuals. Reported by Weipeng Jiang (@Krace) of VRI on 2023-02-08
- [1420510] High CVE-2023-1811: Use after free in Frames. Reported by Thomas Orlita on 2023-03-01
- [1418224] Medium CVE-2023-1812: Out of bounds memory access in DOM Bindings. Reported by Shijiang Yu on 2023-02-22
- [1423258] Medium CVE-2023-1813: Inappropriate implementation in Extensions. Reported by Axel Chong on 2023-03-10
- [1417325] Medium CVE-2023-1814: Insufficient validation of untrusted input in Safe Browsing. Reported by Young Min Kim (@ylemkimon), CompSec Lab at Seoul National University on 2023-02-18
- [1278708] Medium CVE-2023-1815: Use after free in Networking APIs. Reported by DDV_UA on 2021-12-10
- [1413919] Medium CVE-2023-1816: Incorrect security UI in Picture In Picture. Reported by NDevTK on 2023-02-08
- [1418061] Medium CVE-2023-1817: Insufficient policy enforcement in Intents. Reported by Axel Chong on 2023-02-22
- [1223346] Medium CVE-2023-1818: Use after free in Vulkan. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research, Eric Lawrence, Microsoft, Patrick Walker (@HomeSen), and Kirtikumar Anandrao Ramchandani on 2021-06-24
- [1406588] Medium CVE-2023-1819: Out of bounds read in Accessibility. Reported by Microsoft Edge Team on 2023-01-12
- [1408120] Medium CVE-2023-1820: Heap buffer overflow in Browser History. Reported by raven at KunLun lab on 2023-01-17
- [1413618] Low CVE-2023-1821: Inappropriate implementation in WebShare. Reported by Axel Chong on 2023-02-07
- [1066555] Low CVE-2023-1822: Incorrect security UI in Navigation. Reported by 강우진 on 2020-04-01
- [1406900] Low CVE-2023-1823: Inappropriate implementation in FedCM. Reported by Jasper Rebane (popstonia) on 2023-01-13
The Go project reports:
go/parser: infinite loop in parsing
Calling any of the Parse functions on Go source code which contains //line directives with very large line numbers can cause an infinite loop due to integer overflow.
html/template: backticks not treated as string delimiters
Templates did not properly consider backticks (`) as Javascript string delimiters, and as such did not escape them as expected. Backticks are used, since ES6, for JS template literals. If a template contained a Go template action within a Javascript template literal, the contents of the action could be used to terminate the literal, injecting arbitrary Javascript code into the Go template. As ES6 template literals are rather complex, and themselves can do string interpolation, we've decided to simply disallow Go template actions from being used inside of them (e.g. "var a = {{.}}"), since there is no obviously safe way to allow this behavior. This takes the same approach as github.com/google/safehtml. Template.Parse will now return an Error when it encounters templates like this, with a currently unexported ErrorCode with a value of 12. This ErrorCode will be exported in the next major release.
net/http, net/textproto: denial of service from excessive memory allocation
HTTP and MIME header parsing could allocate large amounts of memory, even when parsing small inputs. Certain unusual patterns of input data could cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service. Header parsing now correctly allocates only the memory required to hold parsed headers.
net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption
Multipart form parsing can consume large amounts of CPU and memory when processing form inputs containing very large numbers of parts. This stems from several causes: mime/multipart.Reader.ReadForm limits the total memory a parsed multipart form can consume. ReadForm could undercount the amount of memory consumed, leading it to accept larger inputs than intended. Limiting total memory does not account for increased pressure on the garbage collector from large numbers of small allocations in forms with many parts. ReadForm could allocate a large number of short-lived buffers, further increasing pressure on the garbage collector. The combination of these factors can permit an attacker to cause an program that parses multipart forms to consume large amounts of CPU and memory, potentially resulting in a denial of service. This affects programs that use mime/multipart.Reader.ReadForm, as well as form parsing in the net/http package with the Request methods FormFile, FormValue, ParseMultipartForm, and PostFormValue. ReadForm now does a better job of estimating the memory consumption of parsed forms, and performs many fewer short-lived allocations. In addition, mime/multipart.Reader now imposes the following limits on the size of parsed forms: Forms parsed with ReadForm may contain no more than 1000 parts. This limit may be adjusted with the environment variable GODEBUG=multipartmaxparts=. Form parts parsed with NextPart and NextRawPart may contain no more than 10,000 header fields. In addition, forms parsed with ReadForm may contain no more than 10,000 header fields across all parts. This limit may be adjusted with the environment variable GODEBUG=multipartmaxheaders=.
The Samba Team reports:
An incomplete access check on dnsHostName allows authenticated but otherwise unprivileged users to delete this attribute from any object in the directory.
The Samba AD DC administration tool, when operating against a remote LDAP server, will by default send new or reset passwords over a signed-only connection.
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure via LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
Installations with such secrets in their Samba AD should assume they have been obtained and need replacing.
NVD reports:
An issue was discovered in the FFmpeg package, where vp3_decode_frame in libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause a null pointer dereference, impacting availability.
A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.
A vulnerability classified as problematic has been found in ffmpeg. This affects an unknown part of the file libavcodec/rpzaenc.c of the component QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. It is possible to initiate the attack remotely. The name of the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213543.
Mediawikwi reports:
(T285159, CVE-2023-PENDING) SECURITY: X-Forwarded-For header allows brute-forcing autoblocked IP addresses.
(T326946, CVE-2020-36649) SECURITY: Bundled PapaParse copy in VisualEditor has known ReDos.
(T330086, CVE-2023-PENDING) SECURITY: OATHAuth allows replay attacks when MediaWiki is configured without ObjectCache; Insecure Default Configuration.
Gitlab reports:
Cross-site scripting in "Maximum page reached" page
Private project guests can read new changes using a fork
Mirror repository error reveals password in Settings UI
DOS and high resource consumption of Prometheus server through abuse of Prometheus integration proxy endpoint
Unauthenticated users can view Environment names from public projects limited to project members only
Copying information to the clipboard could lead to the execution of unexpected commands
Maintainer can leak masked webhook secrets by adding a new parameter to the webhook URL
Arbitrary HTML injection possible when :soft_email_confirmation feature flag is enabled in the latest release
Framing of arbitrary content (leading to open redirects) on any page allowing user controlled markdown
MR for security reports are available to everyone
API timeout when searching for group issues
Unauthorised user can add child epics linked to victim's epic in an unrelated group
GitLab search allows to leak internal notes
Ambiguous branch name exploitation in GitLab
Improper permissions checks for moving an issue
Private project branches names can be leaked through a fork
ooooooo_q reports:
The Time parser mishandles invalid strings that have specific characters. It causes an increase in execution time for parsing strings to Time objects.
Dominic Couture reports:
A ReDoS issue was discovered in the URI component. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects.
PowerDNS Team reports:
PowerDNS Security Advisory 2023-02: Deterred spoofing attempts can lead to authoritative servers being marked unavailable
The X.Org project reports:
- ZDI-CAN-19866/CVE-2023-1393: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability
If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
The OpenSSL project reports:
Severity: low
Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks.
The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. However the implementation of the function does not enable the check which allows certificates with invalid or incorrect policies to pass the certificate verification.
Grafana Labs reports:
When a user adds a Graphite data source, they can then use the data source in a dashboard. This capability contains a feature to use Functions. Once a function is selected, a small tooltip appears when hovering over the name of the function. This tooltip allows you to delete the selected Function from your query or show the Function Description. However, no sanitization is done when adding this description to the DOM.
Since it is not uncommon to connect to public data sources, an attacker could host a Graphite instance with modified Function Descriptions containing XSS payloads. When the victim uses it in a query and accidentally hovers over the Function Description, an attacker-controlled XSS payload will be executed.
The severity of this vulnerability is of CVSSv3.1 5.7 Medium (CVSS: AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N (5.7)).
Matrix developers report:
Today we are issuing security releases of matrix-js-sdk and matrix-react-sdk to patch a pair of High severity vulnerabilities (CVE-2023-28427 / GHSA-mwq8-fjpf-c2gr for matrix-js-sdk and CVE-2023-28103 / GHSA-6g43-88cp-w5gv for matrix-react-sdk).
The issues involve prototype pollution via events containing special strings in key locations, which can temporarily disrupt normal functioning of matrix-js-sdk and matrix-react-sdk, potentially impacting the consumer's ability to process data safely.
phpmyfaq developers report:
XSS
weak passwords
privilege escalation
Captcha bypass
The OpenSSL project reports:
Severity: Low
A security vulnerability has been identified in all supported versions of OpenSSL related to the verification of X.509 certificate chains that include policy constraints. Attackers may be able to exploit this vulnerability by creating a malicious certificate chain that triggers exponential use of computational resources, leading to a denial-of-service (DoS) attack on affected systems.
ooooooo_q reports:
Carefully crafted input can cause header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse headers using Rack (virtually all Rails applications) are impacted.
Dino team reports:
Dino before 0.2.3, 0.3.x before 0.3.2, and 0.4.x before 0.4.2 allows attackers to modify the personal bookmark store via a crafted message. The attacker can change the display of group chats or force a victim to join a group chat; the victim may then be tricked into disclosing sensitive information.
The X.Org project reports:
- CVE-2022-46285: Infinite loop on unclosed comments
When reading XPM images from a file with libXpm 3.5.14 or older, if a comment in the file is not closed (i.e. a C-style comment starts with "/*" and is missing the closing "*/"), the ParseComment() function will loop forever calling getc() to try to read the rest of the comment, failing to notice that it has returned EOF, which may cause a denial of service to the calling program.
This issue was found by Marco Ivaldi of the Humanativa Group's HN Security team.
The fix is provided in https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/a3a7c6dcc3b629d7650148
- CVE-2022-44617: Runaway loop on width of 0 and enormous height
When reading XPM images from a file with libXpm 3.5.14 or older, if a image has a width of 0 and a very large height, the ParsePixels() function will loop over the entire height calling getc() and ungetc() repeatedly, or in some circumstances, may loop seemingly forever, which may cause a denial of service to the calling program when given a small crafted XPM file to parse.
This issue was found by Martin Ettl.
The fix is provided in https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/f80fa6ae47ad4a5beacb28 and https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/c5ab17bcc34914c0b0707d
- CVE-2022-4883: compression commands depend on $PATH
By default, on all platforms except MinGW, libXpm will detect if a filename ends in .Z or .gz, and will when reading such a file fork off an uncompress or gunzip command to read from via a pipe, and when writing such a file will fork off a compress or gzip command to write to via a pipe.
In libXpm 3.5.14 or older these are run via execlp(), relying on $PATH to find the commands. If libXpm is called from a program running with raised privileges, such as via setuid, then a malicious user could set $PATH to include programs of their choosing to be run with those privileges.
This issue was found by Alan Coopersmith of the Oracle Solaris team.
Tailscale team reports:
A vulnerability identified in the implementation of Tailscale SSH in FreeBSD allowed commands to be run with a higher privilege group ID than that specified by Tailscale SSH access rules.
Chrome Releases reports:
This update includes 8 security fixes:
- [1421773] High CVE-2023-1528: Use after free in Passwords. Reported by Wan Choi of Seoul National University on 2023-03-07
- [1419718] High CVE-2023-1529: Out of bounds memory access in WebHID. Reported by anonymous on 2023-02-27
- [1419831] High CVE-2023-1530: Use after free in PDF. Reported by The UK's National Cyber Security Centre (NCSC) on 2023-02-27
- [1415330] High CVE-2023-1531: Use after free in ANGLE. Reported by Piotr Bania of Cisco Talos on 2023-02-13
- [1421268] High CVE-2023-1532: Out of bounds read in GPU Video. Reported by Mark Brand of Google Project Zero on 2023-03-03
- [1422183] High CVE-2023-1533: Use after free in WebProtect. Reported by Weipeng Jiang (@Krace) of VRI on 2023-03-07
- [1422594] High CVE-2023-1534: Out of bounds read in ANGLE. Reported by Jann Horn and Mark Brand of Google Project Zero on 2023-03-08
Yupeng Yang reports:
Authenticated users can use the MSETNX command to trigger a runtime assertion and termination of the Redis server process.
Harry Sintonen reports:
- CVE-2023-27533
- curl supports communicating using the TELNET protocol and as a part of this it offers users to pass on user name and "telnet options" for the server negotiation. Due to lack of proper input scrubbing and without it being the documented functionality, curl would pass on user name and telnet options to the server as provided. This could allow users to pass in carefully crafted content that pass on content or do option negotiation without the application intending to do so. In particular if an application for example allows users to provide the data or parts of the data.
- CVE-2023-27534
- curl supports SFTP transfers. curl's SFTP implementation offers a special feature in the path component of URLs: a tilde (~) character as the first path element in the path to denotes a path relative to the user's home directory. This is supported because of wording in the once proposed to-become RFC draft that was to dictate how SFTP URLs work. Due to a bug, the handling of the tilde in SFTP path did however not only replace it when it is used stand-alone as the first path element but also wrongly when used as a mere prefix in the first element. Using a path like /~2/foo when accessing a server using the user dan (with home directory /home/dan) would then quite surprisingly access the file /home/dan2/foo. This can be taken advantage of to circumvent filtering or worse.
- CVE-2023-27535
- libcurl would reuse a previously created FTP connection even when one or more options had been changed that could have made the effective user a very different one, thus leading to the doing the second transfer with wrong credentials. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, several FTP settings were left out from the configuration match checks, making them match too easily. The settings in questions are CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC and CURLOPT_USE_SSL level.
- CVE-2023-27536
- ibcurl would reuse a previously created connection even when the GSS delegation (CURLOPT_GSSAPI_DELEGATION) option had been changed that could have changed the user's permissions in a second transfer. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, this GSS delegation setting was left out from the configuration match checks, making them match too easily, affecting krb5/kerberos/negotiate/GSSAPI transfers.
- CVE-2023-27537
- libcurl supports sharing HSTS data between separate "handles". This sharing was introduced without considerations for do this sharing across separate threads but there was no indication of this fact in the documentation. Due to missing mutexes or thread locks, two threads sharing the same HSTS data could end up doing a double-free or use-after-free.
- CVE-2023-27538
- libcurl would reuse a previously created connection even when an SSH related option had been changed that should have prohibited reuse. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, two SSH settings were left out from the configuration match checks, making them match too easily.
phpMyAdmin Team reports:
PMASA-2023-1 XSS vulnerability in drag-and-drop upload
The Apache httpd project reports:
- CVE-2023-27522: Apache HTTP Server: mod_proxy_uwsgi HTTP response splitting (cve.mitre.org). HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client.
- CVE-2023-25690: HTTP request splitting with mod_rewrite and mod_proxy (cve.mitre.org). Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied request-target (URL) data and is then re-inserted into the proxied request-target using variable substitution.
Chrome Releases reports:
This update includes 40 security fixes:
- [1411210] High CVE-2023-1213: Use after free in Swiftshader. Reported by Jaehun Jeong(@n3sk) of Theori on 2023-01-30
- [1412487] High CVE-2023-1214: Type Confusion in V8. Reported by Man Yue Mo of GitHub Security Lab on 2023-02-03
- [1417176] High CVE-2023-1215: Type Confusion in CSS. Reported by Anonymous on 2023-02-17
- [1417649] High CVE-2023-1216: Use after free in DevTools. Reported by Ganjiang Zhou(@refrain_areu) of ChaMd5-H1 team on 2023-02-21
- [1412658] High CVE-2023-1217: Stack buffer overflow in Crash reporting. Reported by sunburst of Ant Group Tianqiong Security Lab on 2023-02-03
- [1413628] High CVE-2023-1218: Use after free in WebRTC. Reported by Anonymous on 2023-02-07
- [1415328] High CVE-2023-1219: Heap buffer overflow in Metrics. Reported by Sergei Glazunov of Google Project Zero on 2023-02-13
- [1417185] High CVE-2023-1220: Heap buffer overflow in UMA. Reported by Sergei Glazunov of Google Project Zero on 2023-02-17
- [1385343] Medium CVE-2023-1221: Insufficient policy enforcement in Extensions API. Reported by Ahmed ElMasry on 2022-11-16
- [1403515] Medium CVE-2023-1222: Heap buffer overflow in Web Audio API. Reported by Cassidy Kim(@cassidy6564) on 2022-12-24
- [1398579] Medium CVE-2023-1223: Insufficient policy enforcement in Autofill. Reported by Ahmed ElMasry on 2022-12-07
- [1403539] Medium CVE-2023-1224: Insufficient policy enforcement in Web Payments API. Reported by Thomas Orlita on 2022-12-25
- [1408799] Medium CVE-2023-1225: Insufficient policy enforcement in Navigation. Reported by Roberto Ffrench-Davis @Lihaft on 2023-01-20
- [1013080] Medium CVE-2023-1226: Insufficient policy enforcement in Web Payments API. Reported by Anonymous on 2019-10-10
- [1348791] Medium CVE-2023-1227: Use after free in Core. Reported by @ginggilBesel on 2022-07-31
- [1365100] Medium CVE-2023-1228: Insufficient policy enforcement in Intents. Reported by Axel Chong on 2022-09-18
- [1160485] Medium CVE-2023-1229: Inappropriate implementation in Permission prompts. Reported by Thomas Orlita on 2020-12-20
- [1404230] Medium CVE-2023-1230: Inappropriate implementation in WebApp Installs. Reported by Axel Chong on 2022-12-30
- [1274887] Medium CVE-2023-1231: Inappropriate implementation in Autofill. Reported by Yan Zhu, Brave on 2021-11-30
- [1346924] Low CVE-2023-1232: Insufficient policy enforcement in Resource Timing. Reported by Sohom Datta on 2022-07-24
- [1045681] Low CVE-2023-1233: Insufficient policy enforcement in Resource Timing. Reported by Soroush Karami on 2020-01-25
- [1404621] Low CVE-2023-1234: Inappropriate implementation in Intents. Reported by Axel Chong on 2023-01-03
- [1404704] Low CVE-2023-1235: Type Confusion in DevTools. Reported by raven at KunLun lab on 2023-01-03
- [1374518] Low CVE-2023-1236: Inappropriate implementation in Internals. Reported by Alesandro Ortiz on 2022-10-14
Jenkins Security Advisory:
Description
(High) SECURITY-3037 / CVE-2023-27898
XSS vulnerability in plugin manager
(Medium) SECURITY-3030 / CVE-2023-24998 (upstream issue), CVE-2023-27900 (MultipartFormDataParser), CVE-2023-27901 (StaplerRequest)
DoS vulnerability in bundled Apache Commons FileUpload library
(Medium) SECURITY-1807 / CVE-2023-27902
Workspace temporary directories accessible through directory browser
(Low) SECURITY-3058 / CVE-2023-27903
Temporary file parameter created with insecure permissions
(Low) SECURITY-2120 / CVE-2023-27904
Information disclosure through error stack traces related to agents
The Go project reports:
crypto/elliptic: incorrect P-256 ScalarMult and ScalarBaseMult results
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve).
Mantis 2.25.6 release reports:
Security and maintenance release
- 0031086: Private issue summary disclosure (CVE-2023-22476)
- 0030772: Update (bundled) moment.js to 2.29.4 (CVE-2022-31129)
- 0030791: Allow adding relation type noopener/noreferrer to outgoing links
The Apache Openoffice project reports:
Apache OpenOffice supports the storage of passwords for web connections in the user's configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in OpenOffice existed where the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. This issue affects: Apache OpenOffice versions prior to 4.1.13. Reference: CVE-2022-26306 - LibreOffice
Apache OpenOffice supports the storage of passwords for web connections in the user's configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in OpenOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulnerable to a brute force attack if an attacker has access to the users stored config. This issue affects: Apache OpenOffice versions prior to 4.1.13. Reference: CVE-2022-26307 - LibreOffice
Aaron Patterson reports:
The Multipart MIME parsing code in Rack limits the number of file parts, but does not limit the total number of parts that can be uploaded. Carefully crafted requests can abuse this and cause multipart parsing to take longer than expected.
Harry Sintonen and Patrick Monnerat report:
- CVE-2023-23914
- A cleartext transmission of sensitive information vulnerability exists in curl < v7.88.0 that could cause HSTS functionality fail when multiple URLs are requested serially. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. This HSTS mechanism would however surprisingly be ignored by subsequent transfers when done on the same command line because the state would not be properly carried on.
- CVE-2023-23915
- A cleartext transmission of sensitive information vulnerability exists in curl < v7.88.0 that could cause HSTS functionality to behave incorrectly when multiple URLs are requested in parallel. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. This HSTS mechanism would however surprisingly fail when multiple transfers are done in parallel as the HSTS cache file gets overwritten by the most recently completed transfer. A later HTTP-only transfer to the earlier host name would then *not* get upgraded properly to HSTS.
- CVE-2023-23916
- An allocation of resources without limits or throttling vulnerability exists in curl < v7.88.0 based on the "chained" HTTP compression algorithms, meaning that a server response can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was capped, but the cap was implemented on a per-header basis allowing a malicious server to insert a virtually unlimited number of compression steps simply by using many headers. The use of such a decompression chain could result in a "malloc bomb", making curl end up spending enormous amounts of allocated heap memory, or trying to and returning out of memory errors.
strongSwan reports:
A vulnerability related to certificate verification in TLS-based EAP methods was discovered in strongSwan that results in a denial of service but possibly even remote code execution. Versions 5.9.8 and 5.9.9 may be affected.
Gitlab reports:
Stored XSS via Kroki diagram
Prometheus integration Google IAP details are not hidden, may leak account details from instance/group/project settings
Improper validation of SSO and SCIM tokens while managing groups
Maintainer can leak Datadog API key by changing Datadog site
Clipboard based XSS in the title field of work items
Improper user right checks for personal snippets
Release Description visible in public projects despite release set as project members only
Group integration settings sensitive information exposed to project maintainers
Improve pagination limits for commits
Gitlab Open Redirect Vulnerability
Maintainer may become an Owner of a project
Grafana Labs reports:
During an internal audit of Grafana on January 1, a member of the security team found a stored XSS vulnerability affecting the core text plugin.
The stored XSS vulnerability requires several user interactions in order to be fully exploited. The vulnerability was possible due to React’s render cycle that will pass through the unsanitized HTML code, but in the next cycle, the HTML is cleaned up and saved in Grafana’s database.
The CVSS score for this vulnerability is 6.4 Medium (CVSS:6.4/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N).
Grafana Labs reports:
During an internal audit of Grafana on January 30, a member of the engineering team found a stored XSS vulnerability affecting the
TraceViewpanel.The stored XSS vulnerability was possible because the value of a span’s attributes/resources were not properly sanitized, and this will be rendered when the span’s attributes/resources are expanded.
The CVSS score for this vulnerability is 7.3 High (CVSS:7.3/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N).
Grafana Labs reports:
During an internal audit of Grafana on January 25, a member of the security team found a stored XSS vulnerability affecting the core geomap plugin.
The stored XSS vulnerability was possible because map attributions weren’t properly sanitized, allowing arbitrary JavaScript to be executed in the context of the currently authorized user of the Grafana instance.
The CVSS score for this vulnerability is 7.3 High (CVSS:7.3/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N).
The Redis core team reports:
- CVE-2023-25155
- Specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process.
- CVE-2022-36021
- String matching commands (like SCAN or KEYS) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time.
Xi Lu reports:
- CVE-2022-48337
- GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the etags program. For example, a victim may use the "etags -u *" command (suggested in the etags documentation) in a situation where the current working directory has contents that depend on untrusted input.
- CVE-2022-48338
- An issue was discovered in GNU Emacs through 28.2. In ruby-mode.el, the ruby-find-library-file function has a local command injection vulnerability. The ruby-find-library-file function is an interactive function, and bound to C-c C-f. Inside the function, the external command gem is called through shell-command-to-string, but the feature-name parameters are not escaped. Thus, malicious Ruby source files may cause commands to be executed.
- CVE-2022-48339
- An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
MITRE reports:
All FreeRDP based clients when using the `/video` command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected.
MITRE reports:
FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected.
Chrome Releases reports:
This update includes 10 security fixes:
- [1415366] Critical CVE-2023-0941: Use after free in Prompts. Reported by Anonymous on 2023-02-13
- [1414738] High CVE-2023-0927: Use after free in Web Payments API. Reported by Rong Jian of VRI on 2023-02-10
- [1309035] High CVE-2023-0928: Use after free in SwiftShader. Reported by Anonymous on 2022-03-22
- [1399742] High CVE-2023-0929: Use after free in Vulkan. Reported by Cassidy Kim(@cassidy6564) on 2022-12-09
- [1410766] High CVE-2023-0930: Heap buffer overflow in Video. Reported by Cassidy Kim(@cassidy6564) on 2023-01-27
- [1407701] High CVE-2023-0931: Use after free in Video. Reported by Cassidy Kim(@cassidy6564) on 2023-01-17
- [1413005] High CVE-2023-0932: Use after free in WebRTC. Reported by Omri Bushari (Talon Cyber Security) on 2023-02-05
- [1404864] Medium CVE-2023-0933: Integer overflow in PDF. Reported by Zhiyi Zhang from Codesafe Team of Legendsec at QI-ANXIN
Tim Wojtulewicz of Corelight reports:
Receiving DNS responses from async DNS requests (via the lookup_addr, etc BIF methods) with the TTL set to zero could cause the DNS manager to eventually stop being able to make new requests.
Specially-crafted FTP packets with excessively long usernames, passwords, or other fields could cause log writes to use large amounts of disk space.
The find_all and find_all_ordered BIF methods could take extremely large amounts of time to process incoming data depending on the size of the input.
Libde265 developer reports:
This release fixes the known CVEs below. Many of them are actually caused by the same underlying issues that manifest in different ways.
git team reports:
By feeding a crafted input to "git apply", a path outside the working tree can be overwritten as the user who is running "git apply".
git team reports:
Using a specially-crafted repository, Git can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source $GIT_DIR/objects directory contains symbolic links (c.f., CVE-2022-39253), the objects directory itself may still be a symbolic link.
These two may be combined to include arbitrary files based on known paths on the victim's filesystem within the malicious repository's working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253.
git team reports:
gitattributes are used to define unique attributes corresponding to paths in your repository. These attributes are defined by .gitattributes file(s) within your repository.
The parser used to read these files has multiple integer overflows, which can occur when parsing either a large number of patterns, a large number of attributes, or attributes with overly-long names.
These overflows may be triggered via a malicious .gitattributes file. However, Git automatically splits lines at 2KB when reading .gitattributes from a file, but not when parsing it from the index. Successfully exploiting this vulnerability depends on the location of the .gitattributes file in question.
This integer overflow can result in arbitrary heap reads and writes, which may result in remote code execution.
The git team reports:
git log has the ability to display commits using an arbitrary format with its --format specifiers. This functionality is also exposed to git archive via the export-subst gitattribute.
When processing the padding operators (e.g., %<(, %<|(, %>(, %>>(, or %><( ), an integer overflow can occur in pretty.c::format_and_pad_commit() where a size_t is improperly stored as an int, and then added as an offset to a subsequent memcpy() call.
This overflow can be triggered directly by a user running a command which invokes the commit formatting machinery (e.g., git log --format=...). It may also be triggered indirectly through git archive via the export-subst mechanism, which expands format specifiers inside of files within the repository during a git archive.
This integer overflow can result in arbitrary heap writes, which may result in remote code execution.
The Gitea team reports:
This PR refactors and improves the password hashing code within gitea and makes it possible for server administrators to set the password hashing parameters.
In addition it takes the opportunity to adjust the settings for pbkdf2 in order to make the hashing a little stronger.
Add command to bulk set must-change-password
As part of administration sometimes it is appropriate to forcibly tell users to update their passwords.
This PR creates a new command gitea admin user must-change-password which will set the MustChangePassword flag on the provided users.
The Go project reports:
A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests.
The Rundeck project reports:
This release updates both Community and Enterprise with the latest Log4J to address CVE-2021-44832 by updating it to 2.17.1.
MinIO reports:
A security issue was found where an unprivileged user is able to create service accounts for root or other admin users and then is able to assume their access policies via the generated credentials.
Simon Scannell reports:
- CVE-2023-20032
- Fixed a possible remote code execution vulnerability in the HFS+ file parser.
- CVE-2023-20052
- Fixed a possible remote information leak vulnerability in the DMG file parser.
The Go project reports:
path/filepath: path traversal in filepath.Clean on Windows
On Windows, the filepath.Clean function could transform an invalid path such as a/../c:/b into the valid path c:\b. This transformation of a relative (if invalid) path into an absolute path could enable a directory traversal attack. The filepath.Clean function will now transform this path into the relative (but still invalid) path .\c:\b.
net/http, mime/multipart: denial of service from excessive resource consumption
Multipart form parsing with mime/multipart.Reader.ReadForm can consume largely unlimited amounts of memory and disk files. This also affects form parsing in the net/http package with the Request methods FormFile, FormValue, ParseMultipartForm, and PostFormValue.
crypto/tls: large handshake records may cause panics
Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses.
net/http: avoid quadratic complexity in HPACK decoding
A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
Django reports:
CVE-2023-24580: Potential denial-of-service vulnerability in file uploads.
The GnuTLS project reports:
A vulnerability was found that the response times to malformed RSA ciphertexts in ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding. Only TLS ciphertext processing is affected.
phpmyfaq developers report:
a bypass to flood admin with FAQ proposals
stored XSS in questions
stored HTML injections
weak passwords
Chrome Releases reports:
This release contains 15 security fixes, including:
- [1402270] High CVE-2023-0696: Type Confusion in V8. Reported by Haein Lee at KAIST Hacking Lab on 2022-12-18
- [1341541] High CVE-2023-0697: Inappropriate implementation in Full screen mode. Reported by Ahmed ElMasry on 2022-07-03
- [1403573] High CVE-2023-0698: Out of bounds read in WebRTC. Reported by Cassidy Kim(@cassidy6564) on 2022-12-25
- [1371859] Medium CVE-2023-0699: Use after free in GPU. Reported by 7o8v and Cassidy Kim(@cassidy6564) on 2022-10-06
- [1393732] Medium CVE-2023-0700: Inappropriate implementation in Download. Reported by Axel Chong on 2022-11-26
- [1405123] Medium CVE-2023-0701: Heap buffer overflow in WebUI. Reported by Sumin Hwang of SSD Labs on 2023-01-05
- [1316301] Medium CVE-2023-0702: Type Confusion in Data Transfer. Reported by Sri on 2022-04-14
- [1405574] Medium CVE-2023-0703: Type Confusion in DevTools. Reported by raven at KunLun lab on 2023-01-07
- [1385982] Low CVE-2023-0704: Insufficient policy enforcement in DevTools. Reported by Rhys Elsmore and Zac Sims of the Canva security team on 2022-11-18
- [1238642] Low CVE-2023-0705: Integer overflow in Core. Reported by SorryMybad (@S0rryMybad) of Kunlun Lab on 2021-08-11
PostgreSQL Project reports:
A modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. When a libpq client application has a Kerberos credential cache and doesn't explicitly disable option gssencmode, a server can cause libpq to over-read and report an error message containing uninitialized bytes from and following its receive buffer. If libpq's caller somehow makes that message accessible to the attacker, this achieves a disclosure of the over-read bytes. We have not confirmed or ruled out viability of attacks that arrange for a crash or for presence of notable, confidential information in disclosed bytes.
Grafana Labs reports:
On 2022-12-16 during an internal audit of Grafana, a member of the security team found a stored XSS vulnerability affecting the core plugin GeoMap.
The stored XSS vulnerability was possible due to SVG-files weren't properly sanitized and allowed arbitrary JavaScript to be executed in the context of the currently authorized user of the Grafana instance.
Grafana Labs reports:
A third-party penetration test of Grafana found a vulnerability in the snapshot functionality. The value of the originalUrl parameter is automatically generated. The purpose of the presented originalUrl parameter is to provide a user who views the snapshot with the possibility to click on the Local Snapshot button in the Grafana web UI and be presented with the dashboard that the snapshot captured. The value of the originalUrl parameter can be arbitrarily chosen by a malicious user that creates the snapshot. (Note: This can be done by editing the query thanks to a web proxy like Burp.)
We have assessed this vulnerability as having a CVSS score of 6.7 MEDIUM (CVSS:6.7/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L).
The OpenBSD project reports:
A malicious certificate revocation list or timestamp response token would allow an attacker to read arbitrary memory.
The X.org project reports:
- CVE-2023-0494/ZDI-CAN-19596: X.Org Server DeepCopyPointerClasses use-after-free
A dangling pointer in DeepCopyPointerClasses can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read/write into freed memory.
MITRE reports:
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.
The OpenSSL project reports:
X.400 address type confusion in X.509 GeneralName (CVE-2023-0286) (High): There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING.
Timing Oracle in RSA Decryption (CVE-2022-4304) (Moderate): A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.
X.509 Name Constraints Read Buffer Overflow (CVE-2022-4203) (Moderate): A read buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer.
Use-after-free following BIO_new_NDEF (CVE-2023-0215) (Moderate): The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications.
Double free after calling PEM_read_bio_ex (CVE-2022-4450) (Moderate): The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to buffers containing the relevant decoded data. The caller is responsible for freeing those buffers. It is possible to construct a PEM file that results in 0 bytes of payload data. In this case PEM_read_bio_ex() will return a failure code but will populate the header argument with a pointer to a buffer that has already been freed. If the caller also frees this buffer then a double free will occur. This will most likely lead to a crash. This could be exploited by an attacker who has the ability to supply malicious PEM files for parsing to achieve a denial of service attack.
Invalid pointer dereference in d2i_PKCS7 functions (CVE-2023-0216) (Moderate): An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_fp() functions.
NULL dereference validating DSA public key (CVE-2023-0217) (Moderate): An invalid pointer dereference on read can be triggered when an application tries to check a malformed DSA public key by the EVP_PKEY_public_check() function. This will most likely lead to an application crash. This function can be called on public keys supplied from untrusted sources which could allow an attacker to cause a denial of service attack.
NULL dereference during PKCS7 data verification (CVE-2023-0401) (Moderate): A NULL pointer can be dereferenced when signatures are being verified on PKCS7 signed or signedAndEnveloped data. In case the hash algorithm used for the signature is known to the OpenSSL library but the implementation of the hash algorithm is not available the digest initialization will fail. There is a missing check for the return value from the initialization function which later leads to invalid usage of the digest API most likely leading to a crash.
Django reports:
CVE-2023-23969: Potential denial-of-service via Accept-Language headers.
NIST reports:
jackson-databind before 2.13.0 allows a Java StackOverflow exception and denial of service via a large depth of nested objects.
Prometheus team reports:
Prometheus and its exporters can be secured by a web.yml file that specifies usernames and hashed passwords for basic authentication. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. However, a flaw in the way this mechanism was implemented in the exporter toolkit makes it possible with people who know the hashed password to authenticate against Prometheus. A request can be forged by an attacker to poison the internal cache used to cache the computation of hashes and make subsequent requests successful. This cache is used in both happy and unhappy scenarios in order to limit side channel attacks that could tell an attacker if a user is present in the file or not.
The Asterisk project reports:
AST-2022-007: Remote Crash Vulnerability in H323 channel add on
AST-2022-008: Use after free in res_pjsip_pubsub.c
AST-2022-009: GetConfig AMI Action can read files outside of Asterisk directory
Stéphane Bruckert
If a malicious URI is passed to the library, the library can be tricked into performing an operation on a different API endpoint than intended.
Tim Wojtulewicz of Corelight reports:
A missing field in the SMB FSControl script-land record could cause a heap buffer overflow when receiving packets containing those header types.
Receiving a series of packets that start with HTTP/1.0 and then switch to HTTP/0.9 could cause Zeek to spend a large amount of time processing the packets.
Receiving large numbers of FTP commands sequentially from the network with bad data in them could cause Zeek to spend a large amount of time processing the packets, and generate a large amount of events.
Gitlab reports:
Denial of Service via arbitrarily large Issue descriptions
CSRF via file upload allows an attacker to take over a repository
Sidekiq background job DoS by uploading malicious CI job artifact zips
Sidekiq background job DoS by uploading a malicious Helm package
Plex Security Team reports:
We have recently been made aware of a security vulnerability in Plex Media Server versions prior to 1.25.0 that could allow a local Windows user to obtain administrator privileges without authorization. To be clear, this required the user to already have local, physical access to the computer (just with a different user account on Windows). There are no indications that this exploit could be used from a remote machine.
Plex Media Server versions 1.25.0.5282 and newer are not subject to this vulnerability, and feature additional hardening to prevent similar issues from occurring in the future. Users running older server versions are encouraged to update their Plex Media Server installations.
Prometheus team reports:
Prometheus and its exporters can be secured by a web.yml file that specifies usernames and hashed passwords for basic authentication. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. However, a flaw in the way this mechanism was implemented in the exporter toolkit makes it possible with people who know the hashed password to authenticate against Prometheus. A request can be forged by an attacker to poison the internal cache used to cache the computation of hashes and make subsequent requests successful. This cache is used in both happy and unhappy scenarios in order to limit side channel attacks that could tell an attacker if a user is present in the file or not.
Chrome Releases reports:
This release contains 6 security fixes, including:
- [1376354] High CVE-2023-0471: Use after free in WebTransport. Reported by chichoo Kim(chichoo) and Cassidy Kim(@cassidy6564) on 2022-10-19
- [1405256] High CVE-2023-0472: Use after free in WebRTC. Reported by Cassidy Kim(@cassidy6564) on 2023-01-06
- [1404639] Medium CVE-2023-0473: Type Confusion in ServiceWorker API. Reported by raven at KunLun lab on 2023-01-03
- [1400841] Medium CVE-2023-0474: Use after free in GuestView. Reported by avaue at S.S.L on 2022-12-14
re2c reports:
re2c before 2.0 has uncontrolled recursion that causes stack consumption in find_fixed_tags.
The Gitea team reports:
Prevent multiple To recipients: Change the mailer interface to prevent leaking of possible hidden email addresses when sending to multiple recipients.
MITRE reports:
NLnet Labs Krill supports direct access to the RRDP repository content through its built-in web server at the "/rrdp" endpoint. Prior to 0.12.1 a direct query for any existing directory under "/rrdp/", rather than an RRDP file such as "/rrdp/notification.xml" as would be expected, causes Krill to crash. If the built-in "/rrdp" endpoint is exposed directly to the internet, then malicious remote parties can cause the publication server to crash. The repository content is not affected by this, but the availability of the server and repository can cause issues if this attack is persistent and is not mitigated. .
MITRE reports:
It seems #90 is not completely fixed in 7.8. (that is, even after CVE-2017-1000501 and CVE-2020-29600 are fixed). In AWStats through 7.8, cgi-bin/awstats.pl?config= accepts a partial absolute pathname (omitting the initial /etc), even though it was intended to only read a file in the /etc/awstats/awstats.conf format. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000501 and CVE-2020-29600.
Mitre reports:
etserver and etclient have predictable logfile names in /tmp and they are world-readable logfiles
PowerDNS Team reports:
PowerDNS Security Advisory 2023-01: unbounded recursion results in program termination
Peter Ammon reports:
fish is a command line shell. fish version 3.1.0 through version 3.3.1 is vulnerable to arbitrary code execution. git repositories can contain per-repository configuration that change the behavior of git, including running arbitrary commands. When using the default configuration of fish, changing to a directory automatically runs git commands in order to display information about the current repository in the prompt. If an attacker can convince a user to change their current directory into one controlled by the attacker, such as on a shared file system or extracted archive, fish will run arbitrary commands under the attacker's control. This problem has been fixed in fish 3.4.0. Note that running git in these directories, including using the git tab completion, remains a potential trigger for this issue. As a workaround, remove the fish_git_prompt function from the prompt.
Oracle reports:
This Critical Patch Update contains 37 new security patches for Oracle MySQL. 8 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network withouti requiring user credentials.
phpmyfaq developers report:
phpMyFAQ does not implement sufficient checks to avoid a stored XSS in "Add new question"
phpMyFAQ does not implement sufficient checks to avoid a stored XSS in admin user page
phpMyFAQ does not implement sufficient checks to avoid a stored XSS in FAQ comments
phpMyFAQ does not implement sufficient checks to avoid a blind stored XSS in admin open question page
phpMyFAQ does not implement sufficient checks to avoid a reflected XSS in the admin backend login
phpMyFAQ does not implement sufficient checks to avoid stored XSS on user, category, FAQ, news and configuration admin backend
phpMyFAQ does not implement sufficient checks to avoid weak passwords
Aaron Patterson reports:
- CVE-2022-44570
- Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.
- CVE-2022-44571
- Carefully crafted input can cause Content-Disposition header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. This header is used typically used in multipart parsing. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.
- CVE-2022-44572
- Carefully crafted input can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.
The Apache httpd project reports:
mod_dav out of bounds read, or write of zero byte (CVE-2006-20001) (moderate)
mod_proxy_ajp Possible request smuggling (CVE-2022-36760) (moderate)
mod_proxy prior to 2.4.55 allows a backend to trigger HTTP response splitting (CVE-2022-37436) (moderate)
The Redis core team reports:
- CVE-2022-35977
- Integer overflow in the Redis SETRANGE and SORT/SORT_RO commands can drive Redis to OOM panic.
- CVE-2023-22458
- Integer overflow in the Redis HRANDFIELD and ZRANDMEMBER commands can lead to denial-of-service.
CIRCL reports:
- CVE-2022-41966: XStream serializes Java objects to XML and back again. Versions prior to 1.4.20 may allow a remote attacker to terminate the application with a stack overflow error, resulting in a denial of service only via manipulation the processed input stream.
- CVE-2022-40151: If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow. This effect may support a denial of service attack.
The Tor Project reports:
TROVE-2022-002: The SafeSocks option for SOCKS4(a) is inverted leading to SOCKS4 going through
This is a report from hackerone:
We have classified this as medium considering that tor was not defending in-depth for dangerous SOCKS request and so any user relying on SafeSocks 1 to make sure they don't link DNS leak and their Tor traffic wasn't safe afterall for SOCKS4(a). Tor Browser doesn't use SafeSocks 1 and SOCKS4 so at least the likely vast majority of users are not affected.
lu4nx reports:
GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the ctags program. For example, a victim may use the "ctags *" command (suggested in the ctags documentation) in a situation where the current working directory has contents that depend on untrusted input.
Cassandra tema reports:
This release contains 6 security fixes including
- CVE-2022-24823: When Netty's multipart decoders are used local information disclosure can occur via the local system temporary directory
- CVE-2020-7238: Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-Encoding whitespace (such as a [space]Transfer-Encoding:chunked line) and a later Content-Length header.
- CVE-2019-2684: Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE
- CVE-2022-25857: The package org.yaml:snakeyaml from 0 and before 1.31 are vulnerable to Denial of Service (DoS) due missing to nested depth limitation for collections.
- CVE-2022-42003: In FasterXML jackson-databind, resource exhaustion can occur because of a lack of a check in primitive value deserializers to avoid deep wrapper array nesting, when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled.
- CVE-2022-42004: In FasterXML jackson-databind, resource exhaustion can occur because of a lack of a check in BeanDeserializer._deserializeFromArray to prevent use of deeply nested arrays.
Marcus Eriksson reports:
When running Apache Cassandra with the following configuration: enable_user_defined_functions: true enable_scripted_user_defined_functions: true enable_user_defined_functions_threads: false it is possible for an attacker to execute arbitrary code on the host. The attacker would need to have enough permissions to create user defined functions in the cluster to be able to exploit this.
mindrot project reports:
There is an integer overflow that occurs with very large log_rounds values, first reported by Marcus Rathsfeld.
The X.org project reports:
- CVE-2022-46340/ZDI-CAN-19265: X.Org Server XTestSwapFakeInput stack overflow
The swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request.
This issue does not affect systems where client and server use the same byte order.
- CVE-2022-46341/ZDI-CAN-19381: X.Org Server XIPassiveUngrab out-of-bounds access
The handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code.
- CVE-2022-46342/ZDI-CAN-19400: X.Org Server XvdiSelectVideoNotify use-after-free
The handler for the XvdiSelectVideoNotify request may write to memory after it has been freed.
- CVE-2022-46343/ZDI-CAN-19404: X.Org Server ScreenSaverSetAttributes use-after-free
The handler for the ScreenSaverSetAttributes request may write to memory after it has been freed.
- CVE-2022-46344/ZDI-CAN-19405: X.Org Server XIChangeProperty out-of-bounds access
The handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure.
- CVE-2022-4283/ZDI-CAN-19530: X.Org Server XkbGetKbdByName use-after-free
The XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.
Gitlab reports:
Race condition on gitlab.com enables verified email forgery and third-party account hijacking
DOS and high resource consumption of Prometheus server through abuse of Grafana integration proxy endpoint
Maintainer can leak sentry token by changing the configured URL
Maintainer can leak masked webhook secrets by changing target URL of the webhook
Cross-site scripting in wiki changes page affecting self-hosted instances running without strict CSP
Group access tokens continue to work after owner loses ability to revoke them
Users' avatar disclosure by user ID in private GitLab instances
Arbitrary Protocol Redirection in GitLab Pages
Regex DoS due to device-detector parsing user agents
Regex DoS in the Submodule Url Parser
Chrome Releases reports:
This release contains 17 security fixes, including:
- [1353208] High CVE-2023-0128: Use after free in Overview Mode. Reported by Khalil Zhani on 2022-08-16
- [1382033] High CVE-2023-0129: Heap buffer overflow in Network Service. Reported by asnine on 2022-11-07
- [1370028] Medium CVE-2023-0130: Inappropriate implementation in Fullscreen API. Reported by Hafiizh on 2022-09-30
- [1357366] Medium CVE-2023-0131: Inappropriate implementation in iframe Sandbox. Reported by NDevTK on 2022-08-28
- [1371215] Medium CVE-2023-0132: Inappropriate implementation in Permission prompts. Reported by Jasper Rebane (popstonia) on 2022-10-05
- [1375132] Medium CVE-2023-0133: Inappropriate implementation in Permission prompts. Reported by Alesandro Ortiz on 2022-10-17
- [1385709] Medium CVE-2023-0134: Use after free in Cart. Reported by Chaoyuan Peng (@ret2happy) on 2022-11-17
- [1385831] Medium CVE-2023-0135: Use after free in Cart. Reported by Chaoyuan Peng (@ret2happy) on 2022-11-18
- [1356987] Medium CVE-2023-0136: Inappropriate implementation in Fullscreen API. Reported by Axel Chong on 2022-08-26
- [1399904] Medium CVE-2023-0137: Heap buffer overflow in Platform Apps. Reported by avaue and Buff3tts at S.S.L. on 2022-12-10
- [1346675] Low CVE-2023-0138: Heap buffer overflow in libphonenumber. Reported by Michael Dau on 2022-07-23
- [1367632] Low CVE-2023-0139: Insufficient validation of untrusted input in Downloads. Reported by Axel Chong on 2022-09-24
- [1326788] Low CVE-2023-0140: Inappropriate implementation in File System API. Reported by harrison.mitchell, cybercx.com.au on 2022-05-18
- [1362331] Low CVE-2023-0141: Insufficient policy enforcement in CORS. Reported by scarlet on 2022-09-12
cacti team reports:
A command injection vulnerability allows an unauthenticated user to execute arbitrary code on a server running Cacti, if a specific data source was selected for any monitored device.
C. Michael Pilato reports:
security fix: escape revision view copy paths (#311) [CVE-2023-22464]
security fix: escape revision view changed paths (#311) [CVE-2023-22456]
Marc Lehmann reports:
The biggest issue is resolving CVE-2022-4170, which allows command execution inside urxvt from within the terminal (that means anything that can output text in the terminal can start commands in the context of the urxvt process, even remotely).
The Gitea team reports:
Remove ReverseProxy authentication from the API
Support Go Vulnerability Management
Forbid HTML string tooltips