An privilege escalation issue was discovered in Gitlab versions < 12.1.2, < 12.0.4, and < 11.11.6 when Mattermost slash commands are used with a blocked account.
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 11.11.0 (including) | 11.11.6 (excluding) |
| Gitlab | Gitlab | 12.0.0 (including) | 12.0.4 (excluding) |
| Gitlab | Gitlab | 12.1.0 (including) | 12.1.2 (excluding) |