An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2. Sessions keys are stored in plain-text in Redis which allows attacker with Redis access to authenticate as any user that has a session stored in Redis
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 13.4.0 | 13.4.2 |
| gitlab / gitlab | 13.3.0 | 13.3.7 |
| gitlab / gitlab | 10.8.0 | 13.2.10 |