WordPress · All-In-One-Wp-Security-And-Firewall · CVE-2021-25102
**Name of the Vulnerable Software and Affected Versions**
All In One WP Security & Firewall WordPress plugin versions prior to 4.4.11
**Description**
The issue arises from the lack of validation, sanitization, and escaping of the `redirect to` parameter, which can lead to Arbitrary Redirect and Cross-Site Scripting issues when the Rename Login Page feature is active. Exploitation requires knowledge of the Login Page URL value, which is considered hard to guess, thereby reducing the risk.
**Recommendations**
For versions prior to 4.4.11, update to version 4.4.11 or later to resolve the issue. As a temporary workaround, consider disabling the Rename Login Page feature until a patch is available. Restrict access to the login page to minimize the risk of exploitation. Avoid using the `redirect to` parameter in the affected plugin until the issue is resolved.