Microsoft SharePoint Input Validation Flaws Permit Cross-Site Scripting Attacks
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SecurityTracker Alert ID: 1026686 |
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SecurityTracker URL: http://securitytracker.com/id/1026686
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CVE Reference:
CVE-2012-0017, CVE-2012-0144, CVE-2012-0145
(Links to External Site)
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Date: Feb 14 2012
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Impact:
Disclosure of authentication information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): 2010, 2010 SP1
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Description:
Several vulnerabilities were reported in Microsoft SharePoint. A remote user can conduct cross-site scripting attacks.
Several scripts do not properly filter HTML code from user-supplied input before displaying the input. A remote user can cause arbitrary scripting code to be executed by the target user's browser. The code will originate from the site running the Microsoft SharePoint software and will run in the security context of that site. As a result, the code will be able to access the target user's cookies (including authentication cookies), if any, associated with the site, access data recently submitted by the target user via web form to the site, or take actions on the site acting as the target user.
The 'inplview.aspx' script is affected [CVE-2012-0017].
The 'themeweb.aspx' script is affected [CVE-2012-0144].
The 'wizardlist.aspx' script is affected [CVE-2012-0145].
Rocco Calvi of stratsec and John Hollenberger reported these vulnerabilities.
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Impact:
A remote user can access the target user's cookies (including authentication cookies), if any, associated with the site running the Microsoft SharePoint software, access data recently submitted by the target user via web form to the site, or take actions on the site acting as the target user.
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Solution:
The vendor has issued the following fixes:
Microsoft SharePoint Server 2010 and Microsoft SharePoint Server 2010 Service Pack 1 (moss):
http://www.microsoft.com/downloads/details.aspx?familyid=44a8eb5a-e469-4d36-b5a0-7e030c1d3244
Microsoft SharePoint Foundation 2010 and Microsoft SharePoint Foundation 2010 Service Pack 1 (sts):
http://www.microsoft.com/downloads/details.aspx?familyid=dd348109-953b-4154-b265-85e4694238e6
A restart may be required.
The Microsoft advisory is available at:
http://technet.microsoft.com/en-us/security/bulletin/ms12-011
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Vendor URL: technet.microsoft.com/en-us/security/bulletin/ms12-011 (Links to External Site)
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Cause:
Input validation error
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Underlying OS:
Windows (2003), Windows (2008)
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Message History:
None.
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Source Message Contents
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[Original Message Not Available for Viewing]
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