Improper input validation in all versions of GitLab CE/EE using sendmail to send emails allowed an attacker to steal environment variables via specially crafted email addresses.
| Software | From | Fixed in |
|---|---|---|
| gitlab / gitlab | 14.7.0 | 14.7.4 |
| gitlab / gitlab | 10.0.0 | 14.6.5 |
| gitlab / gitlab | 14.8.0 | 14.8.2 |