BID:42993

Microsoft Internet Explorer CSS Handling Cross Domain Information Disclosure Vulnerability

Info

Microsoft Internet Explorer CSS Handling Cross Domain Information Disclosure Vulnerability

Bugtraq ID:	42993
Class:	Origin Validation Error
CVE:	CVE-2010-3325
Remote:	Yes
Local:	No
Published:	Sep 06 2010 12:00AM
Updated:	Oct 15 2010 03:19PM
Credit:	Chris Evans
Vulnerable:	Microsoft Internet Explorer 8 Microsoft Internet Explorer 7.0 + 3DM Software Disk Management Software SP2 + Microsoft Windows Server 2003 Itanium SP2 + Microsoft Windows Server 2003 x64 SP2 + Microsoft Windows Server 2008 for 32-bit Systems SP2 + Microsoft Windows Server 2008 for 32-bit Systems 0 + Microsoft Windows Server 2008 for Itanium-based Systems SP2 + Microsoft Windows Server 2008 for Itanium-based Systems 0 + Microsoft Windows Server 2008 for x64-based Systems SP2 + Microsoft Windows Server 2008 for x64-based Systems 0 + Microsoft Windows Vista Ultimate + Microsoft Windows Vista Ultimate + Microsoft Windows Vista Ultimate + Microsoft Windows Vista Ultimate + Microsoft Windows Vista SP2 + Microsoft Windows Vista SP1 + Microsoft Windows Vista Home Premium + Microsoft Windows Vista Home Premium + Microsoft Windows Vista Home Premium + Microsoft Windows Vista Home Premium + Microsoft Windows Vista Home Premium + Microsoft Windows Vista Home Premium + Microsoft Windows Vista Home Basic + Microsoft Windows Vista Home Basic + Microsoft Windows Vista Home Basic + Microsoft Windows Vista Home Basic + Microsoft Windows Vista Home Basic + Microsoft Windows Vista Home Basic + Microsoft Windows Vista Enterprise + Microsoft Windows Vista Enterprise + Microsoft Windows Vista Enterprise + Microsoft Windows Vista Enterprise + Microsoft Windows Vista Enterprise + Microsoft Windows Vista Enterprise + Microsoft Windows Vista Business + Microsoft Windows Vista Business + Microsoft Windows Vista Business + Microsoft Windows Vista Business + Microsoft Windows Vista Business + Microsoft Windows Vista Business + Microsoft Windows Vista 0 + Microsoft Windows Vista 0 + Microsoft Windows Vista 0 + Microsoft Windows Vista 0 + Microsoft Windows Vista 0 + Microsoft Windows Vista 0 + Microsoft Windows Vista x64 Edition SP2 + Microsoft Windows Vista x64 Edition SP1 + Microsoft Windows Vista x64 Edition 0 + Microsoft Windows XP Embedded SP3 + Microsoft Windows XP Home SP3 + Microsoft Windows XP Media Center Edition SP3 + Microsoft Windows XP Professional SP3 + Microsoft Windows XP Professional x64 Edition SP2 + Microsoft Windows XP Tablet PC Edition SP3 Avaya Messaging Application Server MM 3.1 Avaya Messaging Application Server MM 3.0 Avaya Messaging Application Server MM 2.0 Avaya Messaging Application Server MM 1.1 Avaya Messaging Application Server 5 Avaya Messaging Application Server 4 Avaya Messaging Application Server 0 Avaya Meeting Exchange - Webportal 0 Avaya Meeting Exchange - Web Conferencing Server 0 Avaya Meeting Exchange - Streaming Server 0 Avaya Meeting Exchange - Recording Server 0 Avaya Meeting Exchange - Client Registration Server 0 Avaya Communication Server 1000 Telephony Manager 0 Avaya CallPilot 0 Avaya Aura Conferencing Standard Avaya Aura Conferencing 6.0 Standard

Not Vulnerable:

Discussion

Microsoft Internet Explorer CSS Handling Cross Domain Information Disclosure Vulnerability

Microsoft Internet Explorer is prone to a cross-domain information-disclosure vulnerability because the application fails to enforce the same-origin policy.

An attacker can exploit this issue by enticing an unsuspecting user into viewing a page containing malicious content.

Successful exploits will allow attackers to bypass the same-origin policy and obtain potentially sensitive information; other attacks are possible.

This issue affects Internet Explorer 6, 7, and 8.

Exploit / POC

Microsoft Internet Explorer CSS Handling Cross Domain Information Disclosure Vulnerability

Attackers can exploit this issue using standard tools.

The following proof-of-concept code is available:

/data/vulnerabilities/exploits/42993.html

Solution / Fix

Microsoft Internet Explorer CSS Handling Cross Domain Information Disclosure Vulnerability

Solution:
The vendor has released an advisory and updates. Please see the references for details.

Microsoft Internet Explorer 7.0