The Feedify – Web Push Notifications plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'platform', 'phone', 'email', and 'store_url' parameters. in all versions up to, and including, 2.4.2 due to insufficient input sanitization and output escaping. 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.

The Feedify – Web Push Notifications WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the feedify_msg parameter found in the ~/includes/base.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.1.8.