CVE-2025-3605
Frontend Login and Registration Blocks <= 1.0.7 - Unauthenticated Privilege Escalation via Account Takeover
We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.
Please see our statement on Data Privacy.
Frontend Login and Registration Blocks <= 1.0.7 - Unauthenticated Privilege Escalation via Account Takeover
The Frontend Login and Registration Blocks plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.0.7. This is due to the plugin not properly validating a user's identity prior to updating their details like email via the flr_blocks_user_settings_handle_ajax_callback() function. This makes it possible for unauthenticated attackers to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.
Reserved 2025-04-14 | Published 2025-05-09 | Updated 2025-05-09 | Assigner WordfenceCWE-639 Authorization Bypass Through User-Controlled Key
| 2025-05-08: | Disclosed |
Kenneth Dunn
www.wordfence.com/...-6dc3-4539-b2be-bf6528bed73e?source=cve
plugins.trac.wordpress.org/...s-flr-blocks-user-settings.php
Support options
