WordPress Featured Image from URL plugin” (versions <= 3.9.9) arbitrary configuration update to XSS via CSRF vulnerability

Details

Through a CSRF vulnerability discovered in the Featured Image from URL plugin (version <= 3.9.9), any configuration can be updated to XSS.

solution

Update to the latest version (at least 4.0.0) available from the WordPress Featured Image from URL plugin.

Sources.

Featured Image from URL (FIFU)
Use remote media as the featured image and beyond.

脆弱性情報を受け取る