EZ Invoice Inc. EZI 2.0 - 'Invoices.php' SQL Injection

source: https://www.securityfocus.com/bid/16133/info

EZI 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/ezi/invoices.php?i=[SQL]