An improper access control check in GitLab CE/EE affecting all versions starting from 13.7 before 15.0.5, all versions starting from 15.1 before 15.1.4, all versions starting from 15.2 before 15.2.1 allows a malicious authenticated user to view a public project's Deploy Key's public fingerprint and name when that key has write permission. Note that GitLab never asks for nor stores the private key.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 13.7.0 | 15.0.5 |
| gitlab / gitlab | 15.1.0 | 15.1.4 |
| gitlab / gitlab | 15.2 | 15.2.x |