source: https://www.securityfocus.com/bid/15199/info

Basic Analysis And Security Engine is prone to an SQL injection vulnerability.
This issue is due to a failure in the application to properly sanitize user-supplied input before using it in an SQL query.

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/base/base_qry_main.php?new=1&sig[0]=%3D&sig[1]=[SQL]&submit=Query+DB