WordPress CVEs

Description

The Gutenverse Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG file upload in all versions up to, and including, 2.3.2. This is due to the plugin's framework component adding SVG to the allowed MIME types via the upload_mimes filter without implementing any sanitization of SVG file contents. This makes it possible for authenticated attackers, with Author-level access and above, to upload SVG files containing malicious JavaScript that executes when the file is viewed, leading to arbitrary JavaScript execution in victims' browsers.

Affected WordPress components

• Gutenverse Form – Contact Form Builder, Block Form & Booking Form Plugin · gutenverse-form
  Confirmed match Active
  Up to and including 2.3.2
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• jegstudio Gutenverse Form – Contact Form Builder, Booking, Reservation, Subscribe for Block Editor — Up to and including 2.3.2

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/gutenverse-form/tags/2.3.2/lib/framework/includes/class-init.php#L169
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/gutenverse-form/tags/2.3.2/lib/framework/includes/class-init.php#L837
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3427504/gutenverse-form/trunk/lib/framework/includes/class-init.php?old=3395520&old_path=gutenverse-form%2Ftrunk%2Flib%2Fframework%2Fincludes%2Fclass-init.php
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/792fa6cb-e55a-4f68-b8a8-9039fb1ff694?source=cve
• nvd.nist.gov Official NVD record