GMTT Music Distro 1.2 XSS Exploit

-=[--------------------ADVISORY-------------------]=-

              GMTT Music Distro      

Author: CorryL [[email protected]]
-=[-----------------------------------------------]=-

-=[+] Application: GMTT Music Distro
-=[+] Version: 1.2
-=[+] Vendor's URL: http://www.gmtt.co.uk/_catalog/web_stores
-=[+] Platform: Windows\Linux\Unix
-=[+] Bug type: Cross-Site Script
-=[+] Exploitation: Remote
-=[-]
-=[+] Author: CorryL ~ corryl80[at]gmail[dot]com ~
-=[+] Reference: http://corryl.altervista.org/
-=[+] Irc Chan: irc.darksin.net #x0n3-h4ck

…::[ Descriprion ]::…

PHP Distro is designed to be an online record store,
though you could use it to sell anything. The shop features:
Paypal intergration, Admin add's product, support for cheque / postal order payments and many more.

…::[ Proof Of Concept ]::…

http://remote-server/path/showown.php?st=XSS