An issue was discovered in GitLab Community and Enterprise Edition before 11.7.8, 11.8.x before 11.8.4, and 11.9.x before 11.9.2. The construction of the HMAC key was insecurely derived.
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | * | 11.7.8 (excluding) |
| Gitlab | Gitlab | 11.8.0 (including) | 11.8.4 (excluding) |
| Gitlab | Gitlab | 11.9.0 (including) | 11.9.2 (excluding) |