Gitea before 1.17.3 does not sanitize and escape refs in the git backend. Arguments to git commands are mishandled.
{ "nvd_published_at": "2022-10-16T04:15:00Z", "github_reviewed_at": "2022-10-21T16:07:23Z", "severity": "CRITICAL", "github_reviewed": true, "cwe_ids": [ "CWE-88" ] }