The WP Foodbakery plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 4.7. This is due to the plugin not properly validating a user's identity prior to setting the current user and their authentication cookie. This makes it possible for unauthenticated attackers to gain access to a target user's (e.g. administrators) account.

The WP Foodbakery plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 3.3. This is due to the plugin not properly restricting what user meta can be updated during profile registration. This makes it possible for unauthenticated attackers to register on the site as an administrator.

The WP Foodbakery plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'upload_publisher_profile_image' function in versions up to, and including, 4.7. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

The WP Foodbakery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 4.7 due to insufficient input sanitization and output escaping on the 'search_type' parameter. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.