CVE-2024-7447: funnelforms free Auth Bypass — Fix

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.

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CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
funnelforms	funnelforms_free	< 3.7.4.1

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3141470/

Other References

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

Frequently Asked Questions

What is CVE-2024-7447? +

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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2024-7447? +

CVE-2024-7447 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-7447? +

CVE-2024-7447 affects products from funnelforms, specifically: funnelforms_free. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-7447? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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