IBM Sametime Meeting Server 8.5.2 and 9.0 is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading a user to visit a malicious link, a remote attacker could force the user to log out of Sametime. IBM X-Force ID: 113846.
https://exchange.xforce.ibmcloud.com/vulnerabilities/113846
http://www.securitytracker.com/id/1039231