CVE-2018-1000196: Jenkins GitLab Hook

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

A exposure of sensitive information vulnerability exists in Jenkins Gitlab Hook Plugin 1.4.2 and older in gitlab_notifier.rb, views/gitlab_notifier/global.erb that allows attackers with local Jenkins master file system access or control of a Jenkins administrator's web browser (e.g. malicious extension) to retrieve the configured Gitlab token.

Affected products

• Jenkins GitLab Hook: up to and including 1.4.2

Published 2018-06-05. Last modified 2026-06-17.