Rapid Classified 3.1 - 'search.asp' Cross-Site Scripting

source: https://www.securityfocus.com/bid/21197/info
  
Rapid Classified is prone to multiple input-validation issues, including multiple cross-site scripting issues and an SQL-injection issue, because the application fails to properly sanitize user-supplied input.
  
A successful exploit of these vulnerabilities could allow an attacker to compromise the application, access or modify data, steal cookie-based authentication credentials, or even exploit vulnerabilities in the underlying database implementation. Other attacks are also possible.
  
http://www.example.com/search.asp?categoryName=1&SH1=[xss]