CVE-2024-1132: Red Hat Build Of Keycloak

High severity, CVSS 8.1. EPSS: 1.6% chance of exploitation in the next 30 days.

A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access other URLs and sensitive information within the domain or conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field, and requires user interaction within the malicious URL.

Affected products

• Red Hat Build Of Keycloak: affected versions not specified
• Red Hat JBoss Middleware Text-Only Advisories: version 1.0 only
• Red Hat Keycloak: from 21.1.0, before 22.0.10 (fixed in 22.0.10); from 23.0.0, before 24.0.3 (fixed in 24.0.3)
• Red Hat Migration Toolkit For Applications: version 1.0 only
• Red Hat Migration Toolkit For Runtimes: affected versions not specified
• Red Hat Openshift Container Platform: version 4.11 only; version 4.12 only
• Red Hat Openshift Container Platform For IBM Z: version 4.9 only; version 4.10 only
• Red Hat Openshift Container Platform For Linuxone: version 4.9 only; version 4.10 only
• Red Hat Openshift Container Platform For Power: version 4.9 only; version 4.10 only
• Red Hat Single Sign-On: affected versions not specified; version 7.6 only

Published 2024-04-17. Last modified 2026-08-04.