CVE-2025-3986
A vulnerability was found in Apereo CAS 5.2.6.
Does this matter?
Lower severity and a low EPSS score (0.60%). Track it; it rarely justifies an emergency change on its own.
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 4.0
- 5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.60% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400, CWE-1333
- Affected
- apereo/central authentication service
- Source
- cna@vuldb.com
References
- https://vuldb.com/?ctiid.306322Permissions Required, VDB Entry
- https://vuldb.com/?id.306322Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.557473Third Party Advisory, VDB Entry
- https://wx.mail.qq.com/s?k=rk-m8GwRMVMcOjBY1aNot Applicable
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.