This affects all versions of package Flask-Security. When using the get_post_logout_redirect
and get_post_login_redirect
functions, it is possible to bypass URL validation and redirect a user to an arbitrary URL by providing multiple back slashes such as \\\evil.com/path
. This vulnerability is only exploitable if an alternative WSGI server other than Werkzeug is used, or the default behaviour of Werkzeug is modified using 'autocorrect_location_header=False
.
Note: Flask-Security is not maintained anymore.
{ "nvd_published_at": "2022-08-02T14:15:00Z", "cwe_ids": [ "CWE-601" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2022-10-07T07:29:01Z" }