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Red Hat Security Advisory 2024-0101-03
Red Hat Security Advisory 2024-0101-03 - Red Hat build of Keycloak 22.0.8 is now available from the Customer Portal. Issues addressed include an open redirection vulnerability.
The following advisory data is extracted from:https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_0101.jsonRed 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 AdvisorySynopsis: Moderate: Red Hat build of Keycloak 22.0.8 enhancement and security updateAdvisory ID: RHSA-2024:0101-03Product: Red Hat build of KeycloakAdvisory URL: https://access.redhat.com/errata/RHSA-2024:0101Issue date: 2024-01-09Revision: 03CVE Names: CVE-2023-6927====================================================================Summary: Red Hat build of Keycloak 22.0.8 is now available from the Customer Portal.Red Hat Product Security has rated this update as having a security impact of Moderate. 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.Description:Red Hat build of Keycloak 22.0.8 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 build of Keycloak 22.0.8 serves as a replacement for Red Hat build of Keycloak 22.0.7, and includes bug fixes, enhancements and security fixes, which are documented in the Release Notes document linked to in the References.Security Fix(es):* open redirect via \"form_post.jwt\" JARM response mode (CVE-2023-6927)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.Solution:https://access.redhat.com/documentation/en-us/red_hat_build_of_keycloak/22.0/html-single/migration_guide/CVEs:CVE-2023-6927References:https://access.redhat.com/security/updates/classification/#moderatehttps://bugzilla.redhat.com/show_bug.cgi?id=2255027Related news
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A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "form_post.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134.