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CVE-2021-39892

Description

In all versions of GitLab CE/EE since version 12.0, a lower privileged user can import users from projects that they don't have a maintainer role on and disclose email addresses of those users.

POC

Reference

- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39892.json

- https://gitlab.com/gitlab-org/gitlab/-/issues/28440

Github

No PoCs found on GitHub currently.