Lack of sand-boxing of OpenAPI documents in GitLab CE/EE affecting all versions from 12.6 prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows an attacker to trick a user to click on the Swagger OpenAPI viewer and issue HTTP requests that affect the victim's account.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 15.4.0 | 15.4.4 |
| gitlab / gitlab | 15.5.0 | 15.5.2 |
| gitlab / gitlab | 12.6.0 | 15.3.5 |