SilverStripe 2.3.x before 2.3.6 allows remote attackers to obtain sensitive information via the (1) debug_memory parameter to core/control/Director.php or (2) debug_profile parameter to main.php.
doc.silverstripe.org/sapphire/en/trunk/changelogs//2.3.6
groups.google.com/group/silverstripe-announce/browse_thread/thread/c75fbd7926ed2725?tvc=2&fwc=1
open.silverstripe.org/changeset/98229
open.silverstripe.org/changeset/98230
secunia.com/advisories/38697
www.openwall.com/lists/oss-security/2012/05/01/3
www.osvdb.org/62541
www.securityfocus.com/bid/38394
exchange.xforce.ibmcloud.com/vulnerabilities/56546