This affects the package github.com/gophish/gophish before 0.12.0. The Open Redirect vulnerability exists in the next query parameter. The application uses url.Parse(r.FormValue("next")) to extract path and eventually redirect user to a relative URL, but if next parameter starts with multiple backslashes like \\\example.com, browser will redirect user to http://example.com.
{ "nvd_published_at": "2022-09-11T14:15:00Z", "github_reviewed_at": "2022-09-15T03:28:46Z", "severity": "MODERATE", "github_reviewed": true, "cwe_ids": [ "CWE-601" ] }