Description
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.
Remediation
References
https://access.redhat.com/errata/RHSA-2024:0094
https://access.redhat.com/errata/RHSA-2024:0095
https://access.redhat.com/errata/RHSA-2024:0096
https://access.redhat.com/errata/RHSA-2024:0097
https://access.redhat.com/errata/RHSA-2024:0098
https://access.redhat.com/errata/RHSA-2024:0100
https://access.redhat.com/errata/RHSA-2024:0101
https://access.redhat.com/errata/RHSA-2024:0798
https://access.redhat.com/errata/RHSA-2024:0799
https://access.redhat.com/errata/RHSA-2024:0800
https://access.redhat.com/errata/RHSA-2024:0801
https://access.redhat.com/errata/RHSA-2024:0804
https://access.redhat.com/security/cve/CVE-2023-6927
https://bugzilla.redhat.com/show_bug.cgi?id=2255027
Related Vulnerabilities
CVE-2022-22965 Vulnerability in maven package org.springframework:spring-webmvc
CVE-2020-1725 Vulnerability in maven package org.keycloak:keycloak-core
CVE-2014-0054 Vulnerability in maven package org.springframework:spring-web
CVE-2023-25761 Vulnerability in maven package org.jenkins-ci.plugins:junit