CVE:CVE-2012-4671
CNNVD:CNNVD-201208-483
psyced 20120821之前版本中存在漏洞，该漏洞源于未验证XMPP Server Dialback响应的请求。远程XMPP服务器通过未声明域的响应欺骗域。
solution:Upgrade psyced psyced to a higher version than 20111122,20081120,20090323,20090617,and avoid the version (,20111122],20081120,20090323,20090617