National Cyber Awareness System
Vulnerability Summary for CVE-2011-1892
Original release date:09/15/2011
Last revised:02/14/2012
Source:
US-CERT/NIST
Overview
Microsoft Office Groove 2007 SP2, SharePoint Workspace 2010 Gold and SP1, Office Forms Server 2007 SP2, Office SharePoint Server 2007 SP2, Office SharePoint Server 2010 Gold and SP1, Office Groove Data Bridge Server 2007 SP2, Office Groove Management Server 2007 SP2, Groove Server 2010 Gold and SP1, Windows SharePoint Services 3.0 SP2, SharePoint Foundation 2010, and Office Web Apps 2010 Gold and SP1 do not properly handle Web Parts containing XML classes referencing external entities, which allows remote authenticated users to read arbitrary files via a crafted XML and XSL file, aka "SharePoint Remote File Disclosure Vulnerability."
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
8.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Required to exploit
Impact Type:Allows unauthorized disclosure of information
References to Advisories, Solutions, and Tools
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US-CERT Technical Alert: TA11-256A
Name: TA11-256A
External Source: MS
Name: MS11-074
Type: Advisory; Patch Information
External Source: SREASON
Name: 8386
External Source: OVAL
Name: oval:org.mitre.oval:def:12907
References to Check Content
Identifier:oval:org.mitre.oval:def:12907
Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5
Technical Details
- Information Leak / Disclosure (CWE-200)