An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.5 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unauthorized external users could perform Server Side Requests via the CI Lint API
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 10.5.0 (including) | 14.3.6 (excluding) |
| Gitlab | Gitlab | 14.4.0 (including) | 14.4.4 (excluding) |
| Gitlab | Gitlab | 14.5.0 (including) | 14.5.2 (excluding) |