CVE-2010-4822
core/model/MySQLDatabase.php in SilverStripe 2.4.x before 2.4.4, when the site is running in "live mode," allows remote attackers to obtain the SQL queries for a page via the showqueries and ajax parameters.
Date published : 2012-09-17
http://doc.silverstripe.org/framework/en/trunk/changelogs//2.4.4