HTB22909: Path disclosure in Tine 2.0

[advisory () htbridge ch]

Vulnerability ID: HTB22909
Reference: http://www.htbridge.ch/advisory/path_disclosure_in_tine_2_0.html
Product: Tine 2.0
Vendor: Metaways Infosystems GmbH ( http://www.tine20.org/ ) 
Vulnerable Version: Neele (2011-01-2)
Vendor Notification: 17 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 "Crm/Controller.php", "Crm/Export/Csv.php", 
"Calendar/Model/Attender.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/Crm/Controller.php
http://host/Crm/Export/Csv.php
http://host/Calendar/Model/Attender.php

Solution: Upgrade to the most recent version