An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4 before 14.10.5, all versions starting from 15.0 before 15.0.4, all versions starting from 15.1 before 15.1.1. GitLab reveals if a user has enabled two-factor authentication on their account in the HTML source, to unauthenticated users.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Gitlab | Gitlab | 13.4.0 (including) | 14.10.5 (excluding) |
| Gitlab | Gitlab | 15.0.0 (including) | 15.0.4 (excluding) |
| Gitlab | Gitlab | 15.1.0 (including) | 15.1.0 (including) |
| Gitlab | Ubuntu | esm-apps/xenial | * |