In Gitlab EE/CE before 15.6.1, 15.5.5 and 15.4.6 using a branch with a hexadecimal name could override an existing hash.
https://gitlab.com/gitlab-org/gitlab/-/issues/374082
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4205.json
Source: MITRE
Published: 2023-01-27
Updated: 2023-02-06
Type: CWE-843