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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.

PUBLISHED Reserved 2024-06-25 | Published 2024-07-09 | Updated 2024-08-01 | Assigner Wordfence




HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

CWE-352 Cross-Site Request Forgery (CSRF)

Product status

Default status
unaffected

* (semver)
affected

Timeline

2024-06-25:Discovered
2024-06-25:Vendor Notified
2024-07-08:Disclosed

Credits

István Márton finder

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

cve.org (CVE-2024-6316)

nvd.nist.gov (CVE-2024-6316)

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