Loadbalancer.org Enterprise VA MAX Cross Site Scripting

Loadbalancer.org Enterprise VA MAX versions prior to 8.3.3 suffer from a cross site scripting vulnerability.

MD5 | 65a1623a9831a6211f8a981576dc6289

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

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
Such JavaScript is stored in "Apache User Log".
It works on both - HTTP and HTTPS ports.



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