An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 8.1.0 | 12.0.8 |
| gitlab / gitlab | 12.2.0 | 12.2.3 |
| gitlab / gitlab | 12.1.0 | 12.1.8 |