GHSA-7g95-jmg9-h524 Jenkins cross-site request forgery (CSRF) vulnerability

• Maven org.jenkins-ci.main:jenkins-core: >= 2.493, < 2.500 → fixed in 2.500 • Maven org.jenkins-ci.main:jenkins-core: < 2.492.2 → fixed in 2.492.2

Jenkins 2.499 and earlier, LTS 2.492.1 and earlier does not require POST requests for the HTTP endpoint toggling collapsed/expanded status of sidepanel widgets (e.g., Build Queue and Build Executor Status widgets), resulting in a cross-site request forgery (CSRF) vulnerability. This vulnerability allows attackers to have users toggle their collapsed/expanded status of sidepanel widgets. Additionally, as the API accepts any string as the identifier of the panel ID to be toggled, attacker-controlled content can be stored in the victim’s user profile in Jenkins. Jenkins 2.500, LTS 2.492.2 requires POST requests for the affected HTTP endpoint.