3CX Live Chat <= 9.4.2 - Local File Inclusion

8.8
Improper Control of Generation of Code ('Code Injection')
CVSS 8.8 (High)
Publicly Published April 28, 2022
Last Updated January 22, 2024
Researcher Moucadel Matthieu

Description

The 3CX Live Chat plugin for WordPress is vulnerable to Local File Inclusion in versions up to, and including, 9.4.2 via the evaluate_php_template() function. This allows authenticated attackers to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.

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Vulnerability Details for 3CX Free Live Chat, Calls & WhatsApp

Software Type Plugin
Software Slug wp-live-chat-support (view on wordpress.org)
Patched? Yes
Remediation Update to version 9.4.3, or a newer patched version
Affected Version
  • <= 9.4.2
Patched Version
  • 9.4.3

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