Funnelforms Free <= 3.4 - Missing Authorization to Arbitrary Post Duplication

4.3
Missing Authorization
CVE CVE-2023-5385
CVSS 4.3 (Medium)
Publicly Published November 1, 2023
Last Updated January 22, 2024
Researchers Alex Thomas - Wordfence
Duc Manh

Description

The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_copy_posts function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to create copies of arbitrary posts.

References

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Vulnerability Details for Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free

Software Type Plugin
Software Slug funnelforms-free (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.4.2, or a newer patched version
Affected Version
  • <= 3.4
Patched Version
  • 3.4.2

Recent vulnerabilities in Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free

# Title CVE ID CVSS Researchers Date
1 Funnelforms Free <= 3.8 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-62758 6.4 Muhammad Yudha - DJ December 31, 2025
2 Funnelforms Free <= 3.8 - Missing Authorization CVE-2025-68582 5.3 Legion Hunter December 25, 2025
3 Funnelforms Free <= 3.7.5.1 - Authenticated (Contributor+) PHP Object Injection CVE-2024-10587 8.8 Peter Thaleikis December 3, 2024
4 Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free <= 3.7.3.2 - Missing Authorization to Unauthenticated Arbitrary Media Deletion CVE-2024-5857 5.3 Lucio Sá August 28, 2024
5 Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free <= 3.7.3.2 - Missing Authorization to Unauthenticated Arbitrary Media Upload CVE-2024-7447 5.3 Lucio Sá August 27, 2024
6 Funnelforms Free <= 3.7.3.2 - Authenticated (Administrator+) Arbitrary File Upload CVE-2024-6311 7.2 István Márton August 27, 2024
7 Funnelforms Free <= 3.7.3.2 - Authenticated (Administrator+) Arbitrary File Deletion CVE-2024-6312 6.5 István Márton August 27, 2024
8 Funnelforms Free <= 3.4 - Missing Authorization to Post Modification CVE-2023-5411 4.3 Alex Thomas November 1, 2023
9 Funnelforms Free <= 3.4 - Missing Authorization to Test Email Sending CVE-2023-5419 4.3 Alex Thomas November 1, 2023
10 Funnelforms Free <= 3.4 - Missing Authorization to New Category Creation CVE-2023-5415 4.3 Alex Thomas November 1, 2023

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