How to Detect Vulnerability in joomla Website using Backtrack

Joomla! Vulnerability Scanner

Joomscan Security Scanner is a vulnerability scanner for the Joomla!

First Open Your backtrack and Follow these path

Applications->Backtrack->Vulnerability Assessment-->Web Application assessment-->CMS vulnerabilities identification-->Joomscan

Now type ./joomscan.pl -u example.com -x localhost:8080