Description
The Metform Elementor Contact Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.3.2. This is due to missing or incorrect nonce validation on the permalink_setup function. This makes it possible for unauthenticated attackers to change the permalink structure via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. While nonce verification is implemented, verification only takes place when a nonce is provided.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| roxnor | MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor | ≤ 3.3.2 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ca66afc3-a749-4ddc-8e2f-959f65cebd45?source=cve
- https://plugins.trac.wordpress.org/browser/metform/trunk/plugin.php#L544
- https://plugins.trac.wordpress.org/changeset/2907471/metform/trunk?contextall=1&old=2896914&old_path=%2Fmetform%2Ftrunk
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2924362%40metform%2Ftrunk&old=2910040%40metform%2Ftrunk&sfp_email=&sfph_mail=