The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to modify ownership of arbitrary groups by leveraging improper permission checks.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 6.0.0 | 6.9.2.x |
| gitlab / gitlab | 7.0.0 | 7.4.3 |