Jenkins Bitbucket Server Integration Plugin 3.1.0 and earlier does not limit URL schemes for callback URLs on OAuth consumers, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create BitBucket Server consumers.
https://github.com/advisories/GHSA-45v7-65q8-x294
https://www.jenkins.io/security/advisory/2022-03-29/#SECURITY-2639