The alert module in IBM InfoSphere BigInsights 2.1.2 and 3.x before 3.0.0.2 allows remote attackers to obtain sensitive Alert management-services API information via a network-tracing attack.
IBM InfoSphere BigInsights 2.0 through 2.1.2 does not set the secure flag for the LTPA cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.