A cross-site request forgery vulnerability in Jenkins CRX Content Package Deployer Plugin 1.8.1 and earlier allowed attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
https://github.com/advisories/GHSA-62fp-j75q-mqhc
https://jenkins.io/security/advisory/2019-10-16/#SECURITY-1006%20%281%29