Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](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., `a.example.com/`) of the target site (e.g., `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)
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
codeigniter codeigniter |
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codeigniter shield 1.0.0 |
Vulmon