An issue has been discovered in GitLab CE/EE affecting all versions starting with 12.6. Under a special condition it was possible to access data of an internal repository through a public project fork as an anonymous user.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 12.6.0 (including) | 13.8.7 (excluding) |
| Gitlab | Gitlab | 13.9.0 (including) | 13.9.5 (excluding) |
| Gitlab | Gitlab | 13.10.0 (including) | 13.10.0 (including) |
| Gitlab | Ubuntu | esm-apps/xenial | * |
| Gitlab | Ubuntu | xenial | * |