An issue was discovered in GitLab CE/EE affecting all versions starting from 8.2 prior to 17.1.6 starting from 17.2 prior to 17.2.4, and starting from 17.3 prior to 17.3.1, which allows an attacker to create a branch with the same name as a deleted tag.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 17.3.0 | 17.3.1 |
| gitlab / gitlab | 17.2.0 | 17.2.4 |
| gitlab / gitlab | 8.2.0 | 17.1.6 |