The Event Dispatch Thread in Robocode before 1.5.1 allows remote attackers to execute arbitrary Java code by using a robot to invoke the SwingUtilities.invokeLater method.
https://exchange.xforce.ibmcloud.com/vulnerabilities/39019
http://www.securityfocus.com/bid/26854
http://sourceforge.net/project/shownotes.php?release_id=561214