An issue was discovered in GitLab Community and Enterprise Edition before 11.11.8, 12 before 12.0.6, and 12.1 before 12.1.6. Gitaly allows injection of command-line flags. This sometimes leads to privilege escalation or remote code execution.Referenceshttps://about.gitlab.com/blog/categories/releases/https://gitlab.com/gitlab-org/gitaly/issues/1801https://gitlab.com/gitlab-org/gitaly/issues/1802https://about.gitlab.com/releases/2019/08/12/critical-security-release-gitlab-12-dot-1-dot-6-released/