source: https://www.securityfocus.com/bid/24860/info
enVivo!CMS is prone to an SQL-injection vulnerability because the application fails to properly sanitize user-supplied input before using it in an SQL query.
A successful exploit could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database.
All versions are considered vulnerable to this issue.
http://www.example.com/default.asp?action=article&ID=-1+or+1=(SELECT+TOP+1+username+from+users)--
