Incorrect Regular Expression in Keycloak - CVE-2024-10270
Published: November 25, 2024
Vulnerability identifier: #VU100907
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-10270
CWE-ID: CWE-185
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient input validation when processing regular expressions in SearchQueryUtils method. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.
Affected software
Keycloak
Red Hat build of Keycloak
Red Hat build of Keycloak
How to mitigate CVE-2024-10270
Install updates from vendor's website.
Keycloak - update to 26.0.6
Red Hat build of Keycloak - addressed in versions 24.0.9, 26.0.6
Red Hat build of Keycloak - addressed in versions 24.0.9, 26.0.6