HTB22877: Path disclosure in xt:Commerce

[advisory () htbridge ch]

Vulnerability ID: HTB22877
Reference: http://www.htbridge.ch/advisory/path_disclosure_in_xtcommerce.html
Product: xt:Commerce
Vendor: xt:Commerce GmbH ( http://www.xt-commerce.com/ ) 
Vulnerable Version: VEYTON 4.0.13
Vendor Notification: 01 March 2011 
Vulnerability Type: Path disclosure
Status: Fixed by Vendor
Risk level: Low 
Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) 

Vulnerability Details:
The vulnerability exists due to failure in the
"xtFramework/admin/default_lang_definitions.inc.php", "xtFramework/library/adodb/contrib/toxmlrpc.inc.php", 
"xtFramework/library/PhpExt/AutoLoadConfigObject.php" scripts, it's possible to generate an error that will reveal the 
full path of the script.
A remote user can determine the full path to the web root directory and other potentially sensitive information.

The following PoC is available:

http://host/xtFramework/admin/default_lang_definitions.inc.php
http://host/xtFramework/library/adodb/contrib/toxmlrpc.inc.php
http://host/xtFramework/library/PhpExt/AutoLoadConfigObject.php

Solution: Upgrade to the most recent version