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, 4.1.2. 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. CVE-2024-37555 is a duplicate of this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| zealopensource | Generate PDF using Contact Form 7 | ≤ 4.1.2 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/52cce49b-49b3-49b0-9f18-4829f07a420f?source=cve
- https://plugins.trac.wordpress.org/browser/generate-pdf-using-contact-form-7/tags/4.0.6/inc/templates/cf7-pdf-generation.admin.html.php#L72
- https://plugins.trac.wordpress.org/changeset/3146943/generate-pdf-using-contact-form-7