CVE-2013-6972
Cisco WebEx Training Center allows remote attackers to discover session numbers, and bypass host approval for audio-conference attendance, by reading HTML source code, aka Bug ID CSCul57126.
Date published : 2013-12-14
http://www.securityfocus.com/bid/64282
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6972