CVE-2007-6410
Gadu-Gadu does not properly perform protocol handling, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks and add arbitrary user accounts or cause a denial of service as administrators via an unspecified "crafted link," possibly related to the gg protocol.
Date published : 2007-12-17
http://www.securityfocus.com/archive/1/484607/100/0/threaded