An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.3 before 17.4.2, all versions starting from 17.5 before 17.5.4, all versions starting from 17.6 before 17.6.2. This issue allows an attacker to create a group with a name matching an existing unique Pages domain, potentially leading to domain confusion attacks.
The product assigns an owner to a resource, but the owner is outside of the intended control sphere.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 16.3.0 (including) | 17.4.2 (excluding) |
| Gitlab | Gitlab | 17.5.0 (including) | 17.5.4 (excluding) |
| Gitlab | Gitlab | 17.6.0 (including) | 17.6.2 (excluding) |