GitLab EE 12.3 through 12.5, 12.4.3, and 12.3.6 allows Denial of Service. Certain characters were making it impossible to create, edit, or view issues and commits.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 12.5.0 | 12.5.2 |
| gitlab / gitlab | 12.4.0 | 12.4.5 |
| gitlab / gitlab | 12.3.0 | 12.3.8 |