What’s Vulnerable › Vulnerabilities

CVE-2024-7447: 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

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-08-28 · updated 2026-06-17
• Weakness: CWE-862

Description

The Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'fnsf_af2_handel_file_upload' function in all versions up to, and including, 3.7.3.2. This makes it possible for unauthenticated attackers to upload arbitrary media to the site, even if no forms exist.

Affected products

• Funnelforms Free: before 3.7.4.1 — fixed in 3.7.4.1

How to fix

Upgrade to a fixed version: Funnelforms Free 3.7.4.1. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/browser/funnelforms-free/trunk/frontend/frontend.php#L2577
• https://plugins.trac.wordpress.org/changeset/3141470/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/9871f683-136e-45b5-90fb-a373a771014b?source=cve

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