Missing sanitization of HTML attributes in Jupyter notebooks in all versions of GitLab CE/EE since version 14.5 allows an attacker to perform arbitrary HTTP POST requests on a user's behalf leading to potential account takeover
https://hackerone.com/reports/1409788
https://gitlab.com/gitlab-org/gitlab/-/issues/347284
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0427.json