stemdesign.co.uk XSS vulnerability

Vulnerable URL: http://stemdesign.co.uk/site/wp-content/plugins/nextgen-smooth-gallery/nggSmoothFrame.php?galleryID=1"--!"=600=400==1===9000=fade==Pictures=1== Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:|...