Provide references for CVE-2021-39945.
Where can I find more information about CVE-2021-39945?
References are available at: https://gitlab.com/gitlab-org/gitlab/-/issues/331675, https://hackerone.com/reports/1198317, https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39945.json.