CVE-2023-0091: Incorrect Authorization

January 13, 2023 (updated February 22, 2023)

A flaw was found in Keycloak, where it does not properly check client tokens for possible revocation in its client credential flow. This flaw allows an attacker to access or modify potentially sensitive information.

References

access.redhat.com/security/cve/CVE-2023-0091
nvd.nist.gov/vuln/detail/CVE-2023-0091

Code Behaviors & Features

Detect and mitigate CVE-2023-0091 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →