The Entity Registration module 7.x-1.x before 7.x-1.5 for Drupal allows remote attackers to obtain sensitive event registration information by leveraging the "Register other accounts" permission and knowledge of usernames.Referenceshttps://www.drupal.org/node/2582015http://www.securityfocus.com/bid/77023http://www.openwall.com/lists/oss-security/2015/10/21/2https://www.drupal.org/node/2582283
