Path disclosure in GetSimple CMS

Vulnerability ID: HTB22730
Reference: http://www.htbridge.ch/advisory/path_disclosure_in_getsimple_cms.html
Product: GetSimple CMS
Vendor: http://get-simple.info/ ( http://get-simple.info/ )
Vulnerable Version: 2.03
Vendor Notification: 02 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 "/theme/Cardinal/template.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.

Attacker can use browser to exploit this vulnerability. The following PoC is available:

http://[host]/theme/Cardinal/template.php