CVE-2022-35943

Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\Security::$csrfProtection` to `'session,'`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:codeigniter:codeigniter:*:*:*:*:*:*:*:*
cpe:2.3:a:codeigniter:shield:1.0.0:beta:*:*:*:*:*:*

History

21 Nov 2024, 07:12

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 8.8
v2 : unknown
v3 : 5.9
References () https://codeigniter4.github.io/userguide/libraries/security.htm - Broken Link () https://codeigniter4.github.io/userguide/libraries/security.htm - Broken Link
References () https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite - Third Party Advisory () https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite - Third Party Advisory
References () https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq - Exploit, Mitigation, Third Party Advisory () https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq - Exploit, Mitigation, Third Party Advisory
References () https://jub0bs.com/posts/2021-01-29-great-samesite-confusion - Third Party Advisory () https://jub0bs.com/posts/2021-01-29-great-samesite-confusion - Third Party Advisory

Information

Published : 2022-08-12 21:15

Updated : 2024-11-21 07:12


NVD link : CVE-2022-35943

Mitre link : CVE-2022-35943

CVE.ORG link : CVE-2022-35943


JSON object : View

Products Affected

codeigniter

  • shield
  • codeigniter
CWE
CWE-352

Cross-Site Request Forgery (CSRF)