Loadbalancer.org Enterprise VA MAX - Unauthenticated Stored XSS

[Jakub Palaczynski <jakub.palaczynski () gmail com>]

Title: Loadbalancer.org Enterprise VA MAX - Unauthenticated Stored XSS
Author: Jakub Palaczynski
Date: 24. July 2018
CVE: CVE-2018-18864

Affected product:
=============

Loadbalancer.org Enterprise VA MAX before 8.3.3

Impact:
======
Remote Code Execution with root privileges.


Vulnerability -  Unauthenticated Stored XSS:
===================================

Two instances of Unauthenticated Stored XSS issue were identified in
Loadbalancer.org Enterprise VA MAX:

1. Application takes input from Basic Auth (username) and stores it without
any validation in "Apache Error Log".
This instance works only on HTTPS port.

2. It is possible to inject custom JavaScript code by accessing URL like
/?<XSS>.
Such JavaScript is stored in "Apache User Log".
It works on both - HTTP and HTTPS ports.

Contact:
========

Jakub[dot]Palaczynski[at]gmail[dot]com

_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: http://seclists.org/fulldisclosure/