Path disclousure in Nibbleblog

Vulnerability ID: HTB22760
Reference: http://www.htbridge.ch/advisory/path_disclousure_in_nibbleblog.html
Product: Nibbleblog
Vendor: Diego Ignacio Gabriel Najar Carrascal ( http://www.nibbleblog.com/ )
Vulnerable Version: 3.0.1
Vendor Notification: 15 December 2010
Vulnerability Type: Path disclosure
Status: Not Fixed, Vendor Alerted, Awaiting Vendor Response
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 "/templates/default/index.php" script, 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]/templates/default/index.php