source: http://www.securityfocus.com/bid/13991/info

Ublog Reload is prone to multiple SQL injection vulnerabilities. These issues are due to a failure in the application to properly sanitize user-supplied input before using it in SQL queries.

Successful exploitation could result in a compromise of the application, disclosure or modification of data, or may permit an attacker to exploit vulnerabilities in the underlying database implementation. 

http://www.example.com/UblogReload/index.asp?ci='62&s=category
http://www.example.com/UblogReload/index.asp?d=11'&m=6&y=2005&s=day
http://www.example.com/UblogReload/index.asp?m=6'&y=2005&s=month 