Auth bypass in Apereo Cas
CVE-2024-11209
A vulnerability was found in Apereo CAS 6.6. It has been classified as critical. This affects an unknown part of the file /login?service of the component 2FA. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Broken Authentication
EPSS: 0.006 (45.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Apereo Cas — versions 6.6
- Apereo Central_authentication_service — versions 6.6.0
Weakness classification (CWE)
References
- cna@vuldb.com (Permissions Required, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required)
- cna@vuldb.com (Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2024-11209?
- CVE-2024-11209 is a medium-severity vulnerability in Apereo Cas, classified under Improper Authentication. CVSS score: 6.3/10. Published 2024-11-14.
- How severe is CVE-2024-11209?
- Medium severity. CVSS v3 base score is 6.3 out of 10.