PT-2024-18188 · Bit Form · Contact Form Builder Plugin

Lucio Sá · Published 2024-03-13 · Updated 2024-03-13 · CVE-2024-1640

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Contact Form Builder Plugin: Multi Step Contact Form, Payment Form, Custom Contact Form Plugin by Bit Form plugin for WordPress versions up to, and including, 2.10.1

Description The issue is related to insufficient user validation on the bitforms update form entry AJAX action, allowing unauthorized modification of data. This makes it possible for unauthenticated attackers to modify form submissions.

Recommendations For versions up to, and including, 2.10.1, update to a version higher than 2.10.1 to resolve the issue. As a temporary workaround, consider restricting access to the bitforms update form entry AJAX action until a patch is available.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2024-1640

Affected Products

Contact Form Builder Plugin

References · 5

• https://plugins.trac.wordpress.org/changeset/3048523/bit-form/trunk/includes/Frontend/Ajax/FrontendAjax.php · Patch
• https://osv.dev/vulnerability/CVE-2024-1640 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-1640 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/49ed7d6a-4a65-4efc-90e5-ffa5470d4011?source=cve · Note
• https://twitter.com/CVEnew/status/1767941843625353599 · Twitter Post