Session fixation vulnerability in Jenkins OpenId Connect Authentication Plugin

HIGH 8.8CVE-2023-24424 · GHSA-vxmh-p52j-h33m · Published 26/01/2023 · updated 17/06/2026

In short

CVE-2023-24424 is a HIGH (CVSS 8.8) vulnerability affecting org.jenkins-ci.plugins:oic-auth, openid connect authentication (jenkins).
Chance of exploitation in the next 30 days (EPSS): 1.2%, higher than 67.7% of all vulnerabilities.
Fix: update to 2.5 or later.

Package	Affected versions	Patched versions
org.jenkins-ci.plugins:oic-auth Maven	`< 2.5`	`2.5`
openid connect authentication jenkins	`< 2.5`	`2.5`

Jenkins OpenId Connect Authentication Plugin 2.4 and earlier does not invalidate the previous session on login.

NVD description

Jenkins OpenId Connect Authentication Plugin 2.4 and earlier does not invalidate the previous session on login.

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Package

Affected versions

Patched versions

Maven

< 2.5

2.5

< 2.5

2.5

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