Hash Form – Drag & Drop Form Builder < 1.4.3 - Unauthenticated Arbitrary File Upload

Description

The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.4.2. This is due to missing file type validation. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server, which may make remote code execution possible.