CVE-2019-5468
An privilege escalation issue was discovered in Gitlab versions < 12.1.2, < 12.0.4, and < 11.11.6 when Mattermost slash commands are used with a blocked account. Date published : 2020-01-27 https://about.gitlab.com/releases/2019/07/29/security-release-gitlab-12-dot-1-dot-2-released/