description: A missing permission check in Jenkins GitLab Plugin 1.5.11 and earlier in the GitLabConnectionConfig#doTestConnection form validation method allowed attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
affected:
{
product: Jenkins GitLab Plugin
vendor: Jenkins project
versions:
status: affected, version: 1.5.11 and earlier
}