GitLab 9.5.9 through 12.9 is vulnerable to stored XSS in an admin notification feature.

GitLab 12.6 through 12.9 is vulnerable to a privilege escalation that allows an external user to create a personal snippet through the API.

An issue was discovered in GitLab CE and EE 8.15 through 12.9.2. Members of a group could still have access after the group is deleted.

An issue was discovered in GitLab 10.7.0 and later through 12.9.2. A Workhorse bypass could lead to job artifact uploads and file disclosure (Exposure of Sensitive Information) via request smuggling.

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) before 12.7.9, 12.8.x before 12.8.9, and 12.9.x before 12.9.3. A Workhorse bypass could lead to NuGet package and file disclosure (Exposure of Sensitive Information) via request smuggling.

GitLab EE/CE 9.0 to 12.9 allows a maintainer to modify other maintainers' pipeline trigger descriptions within the same project.

GitLab EE/CE 8.0.rc1 to 12.9 is vulnerable to a blind SSRF in the FogBugz integration.

GitLab EE/CE 11.10 to 12.9 is leaking information on restricted CI pipelines metrics to unauthorized users.

GitLab EE/CE 8.11 to 12.9 is leaking information on Issues opened in a public project and then moved to a private project through Web-UI and GraphQL API.

GitLab EE/CE 8.5 to 12.9 is vulnerable to a an path traversal when moving an issue between projects.

GitLab EE/CE 8.17 to 12.9 is vulnerable to information leakage when querying a merge request widget.

GitLab EE/CE 10.8 to 12.9 is leaking metadata and comments on vulnerabilities to unauthorized users on the vulnerability feedback page.

GitLab 8.10 and later through 12.9 is vulnerable to an SSRF in a project import note feature.

GitLab EE/CE 11.1 through 12.9 is vulnerable to parameter tampering on an upload feature that allows an unauthorized user to read content available under specific folders.

GitLab through 12.9 is affected by a potential DoS in repository archive download.

In GitLab EE 11.7 through 12.9, the NPM feature is vulnerable to a path traversal issue.

GitLab EE/CE 8.11 through 12.9.1 allows blocked users to pull/push docker images.

GitLab 12.8.x before 12.8.6, when sign-up is enabled, allows remote attackers to bypass email domain restrictions within the two-day grace period for an unconfirmed email address.

GitLab 12.1 through 12.8.1 allows XSS. A cross-site scripting vulnerability was present in a particular view relating to the Grafana integration.

GitLab 9.3 through 12.8.1 allows XSS. A cross-site scripting vulnerability was found when viewing particular file types.