modeshutters.com.au XSS vulnerability

Vulnerable URL: http://modeshutters.com.au/svcore/full.html?bg="=http://modeshutters.com.au/gallery3/gallery.xml=http://modeshutters.com.au/gallery3/=http://modeshutters.com.au/gallery3/images/=http://modeshutters.com.au/gallery3/thumbs/=true=true=false=true=true=true=fff=fff=true=-1=Awnings...