The SSH key upload feature (lib/gitlab_keys.rb) in gitlab-shell before 1.7.3, as used in GitLab 5.0 before 5.4.1 and 6.x before 6.2.3, allows remote authenticated users to execute arbitrary commands via shell metacharacters in the public key.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 5.0.0 (including) | 5.0.0 (including) |
| Gitlab | Gitlab | 5.0.1 (including) | 5.0.1 (including) |
| Gitlab | Gitlab | 5.1.0 (including) | 5.1.0 (including) |
| Gitlab | Gitlab | 5.2.0 (including) | 5.2.0 (including) |
| Gitlab | Gitlab | 5.3.0 (including) | 5.3.0 (including) |
| Gitlab | Gitlab | 5.4.0 (including) | 5.4.0 (including) |
| Gitlab | Gitlab | 6.0.0 (including) | 6.0.0 (including) |
| Gitlab | Gitlab | 6.1.0 (including) | 6.1.0 (including) |
| Gitlab | Gitlab | 6.2.0 (including) | 6.2.0 (including) |
| Gitlab | Gitlab | 6.2.1 (including) | 6.2.1 (including) |
| Gitlab | Gitlab | 6.2.2 (including) | 6.2.2 (including) |
| Gitlab-shell | Gitlab | * | 1.7.2 (including) |
| Gitlab-shell | Gitlab | 1.0.4 (including) | 1.0.4 (including) |
| Gitlab-shell | Gitlab | 1.1.0 (including) | 1.1.0 (including) |
| Gitlab-shell | Gitlab | 1.2.0 (including) | 1.2.0 (including) |
| Gitlab-shell | Gitlab | 1.3.0 (including) | 1.3.0 (including) |
| Gitlab-shell | Gitlab | 1.4.0 (including) | 1.4.0 (including) |
| Gitlab-shell | Gitlab | 1.5.0 (including) | 1.5.0 (including) |
| Gitlab-shell | Gitlab | 1.6.0 (including) | 1.6.0 (including) |
| Gitlab-shell | Gitlab | 1.7.0 (including) | 1.7.0 (including) |
| Gitlab-shell | Gitlab | 1.7.1 (including) | 1.7.1 (including) |