Session fixation vulnerability in TIBCO Spotfire Server 3.0.x before 3.0.2, 3.1.x before 3.1.2, 3.2.x before 3.2.1, and 3.3.x before 3.3.1, and Spotfire Analytics Server before 10.1.1, allows remote attackers to hijack web sessions via unspecified vectors.
http://www.tibco.com/services/support/advisories/default.jsp
http://www.tibco.com/multimedia/spotfire_advisory_20110831_tcm8-14230.txt