source: https://www.securityfocus.com/bid/15667/info
DotClear 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.
dc_xd=siegfried'/**/UNION/**/SELECT user_id,user_pseudo,user_nom,user_email from dc_user into outfile "/var/www/blah"/*
