CVE-2021-23385
MEDIUM6.1EPSS 0.18%flask-security - security update
發布日:2022/10/7修改日:2026/3/9
也稱為:DEBIAN-CVE-2021-23385DLA-3545-1
描述
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.
受影響套件(3)
- Debian/flask-securityfrom 0, < 4.0.0-1+deb11u1
- Debian/flask-securityfrom 0, < 1.7.5-2+deb10u1
- PyPI/flask-securityfrom 0, <= 3.0.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |