Contact Form 7 – Dynamic Text Extension vulnerabilities

The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to and including 5.0.5. This is due to insufficient output escaping on form shortcode keys displayed in the admin "Scan Forms for Post Meta and User Data Keys" page. This makes it possible for authenticated attackers with Editor-level access and above to inject arbitrary web scripts that execute when an Administrator runs the scan feature.

The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to and including 5.0.7. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode, making it possible for unauthenticated attackers to execute arbitrary shortcodes. The vulnerability was partially patched in version 5.0.4.

The Contact Form 7 – Dynamic Text Extension by sevenspark is vulnerable to Basic XSS in versions up to and including 5.0.5. The issue involves improper neutralization of script-related HTML tags, allowing code injection.