CVE-2021-39914

CVE-2021-39914 is a Denial of Service vulnerability in GitLab where a crafted username during user provisioning can trigger pathological backtracking in a regular expression, leading to excessive resource usage. Affected GitLab versions are 8.13 to 14.2.5, 14.3.0 to 14.3.3, and 14.4.0 (inclusive)...