CVE-2025-9891

The CVE-2025-9891 entry concerns the WordPress plugin User Sync – Remote User Sync . It is vulnerable to Cross-Site Forgery (CSRF) in all versions up to and including 1.0.2 due to missing or incorrect nonce validation in the function mo_user_sync_form_handler(). This enables unauthenticated attac...

CVE-2025-9891 User Sync – Remote User Sync <= 1.0.2 - Cross-Site Request Forgery to Plugin Deactivation

The User Sync – Remote User Sync plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.2. This is due to missing or incorrect nonce validation on the mousersyncformhandler function. This makes it possible for unauthenticated attackers to...

CVE-2023-4374

The WP Remote Users Sync plugin for WordPress is vulnerable to unauthorized access of data and addition of data due to a missing capability check on the 'refreshlogsasync' functions in versions up to, and including, 1.2.11. This makes it possible for authenticated attackers with subscriber...