December 13, 2011
Microsoft Internet Explorer is prone to a cross-domain information-disclosure vulnerability that affects the XSS Filter. An attacker can exploit this issue by tricking an unsuspecting victim into viewing a page containing malicious content. Successful exploits will allow attackers to view potentially sensitive information from another domain or Internet Explorer zone; other attacks are possible.
- Avaya Aura Conferencing 6.0 Standard
- Avaya CallPilot 4.0
- Avaya CallPilot 5.0
- Avaya Communication Server 1000 Telephony Manager 3.0
- Avaya Communication Server 1000 Telephony Manager 4.0
- Avaya Meeting Exchange - Client Registration Server
- Avaya Meeting Exchange - Recording Server
- Avaya Meeting Exchange - Streaming Server
- Avaya Meeting Exchange - Web Conferencing Server
- Avaya Meeting Exchange - Webportal
- Avaya Meeting Exchange 5.0
- Avaya Meeting Exchange 5.0 SP1
- Avaya Meeting Exchange 5.0 SP2
- Avaya Meeting Exchange 184.108.40.206.52
- Avaya Meeting Exchange 5.1
- Avaya Meeting Exchange 5.1 SP1
- Avaya Meeting Exchange 5.2
- Avaya Meeting Exchange 5.2 SP1
- Avaya Meeting Exchange 5.2 SP2
- Avaya Messaging Application Server 4
- Avaya Messaging Application Server 5
- Avaya Messaging Application Server 5.2
- Microsoft Internet Explorer 8
Run all software as a nonprivileged user with minimal access rights.
Run all non-administrative software as a non-administrative user with the least amount of privileges required to successfully operate. This will greatly reduce the potential damage that successful exploitation may achieve.
Do not follow links provided by unknown or untrusted sources.
Never follow links provided by unknown or untrusted sources.
Set web browser security to disable the execution of script code or active content.
Since the exploitation of some of these issues allows the execution of malicious script code in web clients, consider disabling support for script code and active content within the client browser. Note that this mitigation tactic might adversely affect websites that rely on the execution of browser-based script code.
Updates are available. Please see the references for more information.
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