HTML2WP <= 1.0.0 - Subscriber+ Arbitrary File Deletion

The plugin does not have authorisation and CSRF checks in an AJAX action, available to any authenticated users such as subscriber, which could allow them to delete arbitrary file PoC To delete the license.txt at the root of the blog: await...

HTML2WP <= 1.0.0 - Unauthenticated Arbitrary File Upload

The plugin does not have authorisation and CSRF checks when importing files, and does not validate them, as a result, unauthenticated attackers can upload arbitrary files such as PHP on the remote server PoC await fetch"https://example.com/wp-admin/admin.php?page=html2wp-settings", "headers":...