Authorization Bypass Through User-Controlled Key Affecting org.keycloak:keycloak-services package, versions [,24.0.3)
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Test your applications- Snyk ID SNYK-JAVA-ORGKEYCLOAK-6618054
- published 18 Apr 2024
- disclosed 17 Apr 2024
- credit Bastian Kanbach
Introduced: 17 Apr 2024
CVE-2023-6544 Open this link in a new tabHow to fix?
Upgrade org.keycloak:keycloak-services to version 24.0.3 or higher.
Overview
org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key due to a permissive regular expression hardcoded for filtering allowed hosts to register a dynamic client. A unauthorized user with enough information about the environment could benefit and jeopardize an environment with this specific Dynamic Client Registration with TrustedDomain configuration.