GitLab 12.1 through 12.8.1 allows XSS. The merge request submission form was determined to have a stored cross-site scripting vulnerability.Referenceshttps://about.gitlab.com/releases/2020/03/04/gitlab-12-dot-8-dot-2-released/https://about.gitlab.com/releases/2020/03/04/gitlab-12-dot-8-dot-2-released/index.html