Apache Ambari before 2.1, as used in IBM Infosphere BigInsights 4.x before 4.1, includes cleartext passwords on a Configs screen, which allows physically proximate attackers to obtain sensitive information by reading password fields.Referenceshttp://www.securitytracker.com/id/1034102http://www-01.ibm.com/support/docview.wss?uid=swg21969202