An issue has been discovered in GitLab affecting all versions starting from 12.1. Incorrect headers in specific project page allows attacker to have a temporary read access to the private repository
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 12.1.0 (including) | 13.5.6 (excluding) |
| Gitlab | Gitlab | 13.6.0 (including) | 13.6.4 (excluding) |
| Gitlab | Gitlab | 13.7.0 (including) | 13.7.2 (excluding) |
| Gitlab | Ubuntu | esm-apps-legacy/xenial | * |
| Gitlab | Ubuntu | esm-apps/xenial | * |
| Gitlab | Ubuntu | xenial | * |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22167.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/289944
- https://hackerone.com/reports/1043480
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22167.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/289944
- https://hackerone.com/reports/1043480