A user with an unverified email address could request an access to domain restricted groups in GitLab EE 12.2 and later through 13.0.1
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 12.10.0 | 12.10.7 |
| gitlab / gitlab | 13.0.0 | 13.0.0.x |
| gitlab / gitlab | 12.2.0 | 12.9.8 |