Cross-site request forgery In flask-security
Description
Flask-Security vulnerable to Open Redirect
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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 debian 14 | 5.0.2-1 | ||
debian 11 | 4.0.0-1+deb11u1 | ||
debian 12 | 5.0.2-1 | ||
debian 13 | 5.0.2-1 | ||
 pypi | 5.5.1 |
Aliases
References