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.
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Link | Tags |
---|---|
https://about.gitlab.com/blog/categories/releases/ | release notes |
https://gitlab.com/gitlab-org/gitaly/issues/1801 | vendor advisory issue tracking exploit |
https://gitlab.com/gitlab-org/gitaly/issues/1802 | broken link |
https://about.gitlab.com/releases/2019/08/12/critical-security-release-gitlab-12-dot-1-dot-6-released/ | vendor advisory |