Description
The Generate PDF using Contact Form 7 plugin for WordPress is vulnerable to Cross-Site Request Forgery to Arbitrary File Upload in versions up to, and including, 4.0.6. This is due to missing nonce validation and missing file type validation in the 'wp_cf7_pdf_dashboard_html_page' function. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Problem types
CWE-352 Cross-Site Request Forgery (CSRF)
Product status
* (semver)
Timeline
| 2024-06-25: | Discovered |
| 2024-06-25: | Vendor Notified |
| 2024-07-08: | Disclosed |
Credits
István Márton
References
www.wordfence.com/...-49b3-49b0-9f18-4829f07a420f?source=cve
plugins.trac.wordpress.org/...-pdf-generation.admin.html.php
www.wordfence.com/...-49b3-49b0-9f18-4829f07a420f?source=cve
plugins.trac.wordpress.org/...-pdf-generation.admin.html.php