LoginForm calls disableSecurityToken(), which causes a βshared host domainβ vulnerability: http://stackoverflow.com/a/15350123.
github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/SS-2016-006-1.yaml
github.com/silverstripe/silverstripe-framework
github.com/silverstripe/silverstripe-framework/commit/a6bd22ab2f3b11a054d20be13306a19089510989
stackoverflow.com/questions/6412813/do-login-forms-need-tokens-against-csrf-attacks/15350123#15350123
www.silverstripe.org/download/security-releases/ss-2016-006