MkPortal Admin XSS

Discovered by: Demential
Web: http://headburn.altervista.org 
E-mail: info[at]burnhead[dot]it
Mkportal website: http://www.mkportal.it 

Go to: /mkportal/admin.php?ind=ad_contents&op=contents_new

In both fields write:
">
and press save.

Alert will appear here: /mkportal/admin.php?ind=ad_contents
and here: /mkportal/admin.php?ind=ad_contents&op=contents_edit&idc=*
where * is the ID of the page.