Vulnerability Description
A vulnerability was found in Apereo CAS 5.2.6. It has been declared as problematic. This vulnerability affects unknown code of the file cas-5.2.6\core\cas-server-core-configuration-metadata-repository\src\main\java\org\apereo\cas\metadata\rest\CasConfigurationMetadataServerController.java. The manipulation of the argument Name leads to inefficient regular expression complexity. The attack can be initiated 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apereo | Central Authentication Service | 5.2.6 |
Related Weaknesses (CWE)
References
- https://vuldb.com/?ctiid.306322Permissions RequiredVDB Entry
- https://vuldb.com/?id.306322Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.557473Third Party AdvisoryVDB Entry
- https://wx.mail.qq.com/s?k=rk-m8GwRMVMcOjBY1aNot Applicable
FAQ
What is CVE-2025-3986?
CVE-2025-3986 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A vulnerability was found in Apereo CAS 5.2.6. It has been declared as problematic. This vulnerability affects unknown code of the file cas-5.2.6\core\cas-server-core-configuration-metadata-repository...
How severe is CVE-2025-3986?
CVE-2025-3986 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-3986?
Check the references section above for vendor advisories and patch information. Affected products include: Apereo Central Authentication Service.