PT-2026-43118

Name of the Vulnerable Software and Affected Versions Apache Shiro versions 1.0 through 2.1.0 Apache Shiro version 3.0.0-alpha-1 Description Default configurations contain a session fixation issue. In the affected versions, when a session already exists, it is not invalidated upon successful logi...

Session fixation vulnerability in oic-auth

oic-auth 4.418.vccc7061f5b6d and earlier does not invalidate the existing session on login. This allows attackers to use social engineering techniques to gain administrator access to Jenkins. oic-auth 4.421.v5422614ebe0a invalidates the existing session on login...

Session fixation vulnerability in cas-plugin

cas-plugin 1.6.2 and earlier does not invalidate the existing session on login. This allows attackers to use social engineering techniques to gain administrator access to Jenkins. cas-plugin 1.6.3 invalidates the existing session on login...

Session fixation vulnerability in oic-auth

oic-auth 2.4 and earlier does not invalidate the existing session on login. This allows attackers to use social engineering techniques to gain administrator access to Jenkins. oic-auth 2.5 invalidates the existing session on login...

Session fixation vulnerability in bitbucket-oauth

bitbucket-oauth 0.12 and earlier does not invalidate the existing session on login. This allows attackers to use social engineering techniques to gain administrator access to Jenkins. bitbucket-oauth 0.13 invalidates the existing session on login...

Session fixation vulnerability on user signup

When signing up for a new user account on instances using Jenkins' own user database, Jenkins did not invalidate the existing session and create a new one. This allowed session fixation. Jenkins now invalidates the existing session and creates a new one when logging in after user signup...