CVE-2024-6123

Description

The Bit Form plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'iconUpload' function in all versions up to, and including, 2.13.3. This makes it possible for authenticated attackers, with administrator-level and above permissions, to upload arbitrary files on the affected site's server which may make remote code execution possible.

CVSS breakdown

CVSS 3.1

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected products

bitpressadmin / Bit Form – Custom Contact Form, Multi Step, Conversational Form & Payment Form builder0 – 2.13.3

References

MISChttps://www.wordfence.com/threat-intel/vulnerabilities/id/6d1b255f-d775-4bd5-892e-42bf82dd5632?source=cve
MISChttps://plugins.trac.wordpress.org/browser/bit-form/tags/2.12.2/includes/Admin/AdminAjax.php#L1176
MISChttps://plugins.trac.wordpress.org/changeset/3114814/bit-form/trunk/includes/Admin/AdminAjax.php