CVE-2024-1640: contact form — Fix

Description

The Contact Form Builder Plugin: Multi Step Contact Form, Payment Form, Custom Contact Form Plugin by Bit Form plugin for WordPress is vulnerable to unauthorized modification of data due to a insufficient user validation on the bitforms_update_form_entry AJAX action in all versions up to, and including, 2.10.1. This makes it possible for unauthenticated attackers to modify form submissions.

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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-639 CWE-639

Affected Products

Vendor	Product	Versions
bitapps	contact_form_builder	< 2.10.2

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3048523/bit-form/trunk/includes/Frontend/Ajax/FrontendAjax.php https://plugins.trac.wordpress.org/changeset/3048523/bit-form/trunk/includes/Frontend/Ajax/FrontendAjax.php

Other References

https://www.wordfence.com/threat-intel/vulnerabilities/id/49ed7d6a-4a65-4efc-90e5-ffa5470d4011?source=cve https://www.wordfence.com/threat-intel/vulnerabilities/id/49ed7d6a-4a65-4efc-90e5-ffa5470d4011?source=cve

Frequently Asked Questions

What is CVE-2024-1640? +

The Contact Form Builder Plugin: Multi Step Contact Form, Payment Form, Custom Contact Form Plugin by Bit Form plugin for WordPress is vulnerable to unauthorized modification of data due to a insufficient user validation on the bitforms_update_form_entry AJAX action in all versions up to, and including, 2.10.1. This makes it possible for unauthenticated attackers to modify form submissions. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2024-1640? +

CVE-2024-1640 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-2024-1640? +

CVE-2024-1640 affects products from bitapps, specifically: contact_form_builder. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-1640? +

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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