CVE-2024-11209 Apereo CAS 2FA login improper authentication
Remote attackers can bypass two-factor authentication in Apereo CAS, potentially gaining unauthorized access to user accounts.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-11209?
CVE-2024-11209 is a medium-severity authentication bypass vulnerability in Apereo CAS, published on 14 Nov 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-287
Which versions are affected by CVE-2024-11209?
It affects 1 product.
Products include Apereo Central Authentication Service.
How do I fix CVE-2024-11209?
No fix has been published for CVE-2024-11209 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2024-11209 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-11209 exists.
Other vulnerabilities in Apereo CAS
Sources
Also known as GHSA-w337-q6fh-r4gh.