What the vulnerability does
01Description
The Bit Form – Contact Form, Payment Forms, Multi Step Forms, Calculator & Custom Form Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the deleteFiles function in all versions up to, and including, 3.1.1 This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config).
Explanation of Vulnerability in Simple Terms
02Summary
Bit Form versions up to 3.1.1 contain a path traversal vulnerability that allows authenticated users to read files outside the intended directory. An attacker with low-level access can bypass directory restrictions and access sensitive files on the server. This affects confidentiality and availability of the site.
What an attacker can do
03Attacker Capabilities
Read files outside the form's intended directory by manipulating file paths.
Potential impact on your site
04Site Impact
Sensitive files (config, database credentials, private keys) may be exposed to authenticated users with low privileges.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account on the site; no user interaction required.
Key dates
06Disclosure timeline
July 9, 2026
CVE published
July 9, 2026
Record updated