surinenglish.com XSS vulnerability

Vulnerable URL: http://www.surinenglish.com/archive-search/search?diaDesde=01=01=2006=12=07=2016=http://www.surinenglish.com/archive-search/search?diaDesde=01=01=2006=01=12=2019=%27%22%2F%3E%3E%3C%2Fscript%3E%3Cscript%3Ealert%28%2FOPENBUGBOUNTY%2F%29%3C%2Fscript%3E=medio=21=9 Details: Description...