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Red Hat Security Advisory 2024-0798-03

Red Hat Security Advisory 2024-0798-03
Posted Feb 14, 2024
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2024-0798-03 - New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 7. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

tags | advisory, vulnerability, xss
systems | linux, redhat
advisories | CVE-2023-2976
SHA-256 | fcc71df89c8888e0fb7d60306de3c8bd51a8bacb60b7e0f93dd1ffd8df978219

Red Hat Security Advisory 2024-0798-03

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The following advisory data is extracted from:


Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

Red Hat Security Advisory

Synopsis: Important: Red Hat Single Sign-On 7.6.7 security update on RHEL 7
Advisory ID: RHSA-2024:0798-03
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2024:0798
Issue date: 2024-02-14
Revision: 03
CVE Names: CVE-2023-2976


New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.

This release of Red Hat Single Sign-On 7.6.7 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.6.6, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

Security Fix(es):
* redirect_uri validation logic that allows for a bypass of otherwise explicitly allowed hosts (CVE-2023-6291)
* guava: insecure temporary directory creation (CVE-2023-2976)
* jetty-server: OutOfMemoryError for large multipart without filename read via request.getParameter() (CVE-2023-26048)
* jetty-server: Cookie parsing of quoted values can exfiltrate values from other cookies (CVE-2023-26049)
* reflected XSS via wildcard in OIDC redirect_uri (CVE-2023-6134)
* open redirect via \"form_post.jwt\" JARM response mode (CVE-2023-6927)
* santuario: Private Key disclosure in debug-log output (CVE-2023-44483)
* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.







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