Open redirect vulnerability in Cisco WebEx Sales Center allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors, aka Bug ID CSCul25557.
https://exchange.xforce.ibmcloud.com/vulnerabilities/89698
http://www.securitytracker.com/id/1029493
http://tools.cisco.com/security/center/viewAlert.x?alertId=32155
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6959