CVE-2019-10300
A cross-site request forgery vulnerability in Jenkins GitLab Plugin 1.5.11 and earlier in the GitLabConnectionConfig#doTestConnection form validation method allowed attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
Date published : 2019-04-18
http://www.securityfocus.com/bid/108045
https://jenkins.io/security/advisory/2019-04-17/#SECURITY-1357