Improper Handling of Case Sensitivity in OpenId Connect Authentication - CVE-2025-24399
Published: January 23, 2025
Vulnerability identifier: #VU103263
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-24399
CWE-ID: CWE-178
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to improper handling of case sensitivity. A remote user can log in as any user by providing a username that differs only in letter case and gain administrator access to Jenkins.
Affected software
OpenId Connect Authentication
How to mitigate CVE-2025-24399
Install update from vendor's website.
OpenId Connect Authentication - update to 4.453.v4d7765c854f4