An issue has been discovered in GitLab DAST analyzer affecting all versions starting from 2.0 before 3.0.55, which sends custom request headers with every request on the authentication page.
https://hackerone.com/reports/1767525
https://gitlab.com/gitlab-org/gitlab/-/issues/384995
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4315.json