Security Advisory

CVE-2025-24399

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-01-22 17:02:52

Last updated 2025-03-18 14:52:01

Assigner jenkins

State PUBLISHED

Description

Jenkins OpenId Connect Authentication Plugin 4.452.v2849b_d3945fa_ and earlier, except 4.438.440.v3f5f201de5dc, treats usernames as case-insensitive, allowing attackers on Jenkins instances configured with a case-sensitive OpenID Connect provider to log in as any user by providing a username that differs only in letter case, potentially gaining administrator access to Jenkins.

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