go-media.co.za XSS vulnerability

Vulnerable URL: http://www.go-media.co.za/wp-content/plugins/wp-simpleviewer/svcore/full.html?bg="dcdada=http://www.go-media.co.za/wp-content/plugins/wp-simpleviewer/config.php?galleryid=1=http://www.go-media.co.za/gallery/=true=true=false=true=true=true=fff=fff=true=-1=View our Gallery Details:...