KLA10675
Multiple vulnerabilities in Microsoft Office
Updated: 06/01/2019
Detect date
?
10/13/2015
Severity
?
High
Description

Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to bypass security restrictions, spoof user interface, execute arbitrary code or obtain sensitive information.

Below is a complete list of vulnerabilities

  1. Improper memory objects handling can be exploited remotely via a specially designed office file to execute arbitrary code;
  2. Improper Document Type Definition parsing at SharePoint InfoPath Forms Services can be exploited remotely via a specially designed file to obtain sensitive information;
  3. Improper request sanitization at Office Web Apps can be exploited remotely via a specially designed URL to spoof user interface.
  4. Lack of permission restrictions at Microsoft SharePoint can be exploited remotely via a specially designed Office Marketplace instance.

Technical details

To exploit vulnerabilities (2,4) malicious user must be logged in or anonymous access must be enabled

Affected products

Microsoft Excel 2007 Service Pack 3
Microsoft Visio 2007 Service Pack 3
Microsoft Excel 2010 Service Pack 2
Microsoft Visio 2010 Service Pack 2
Microsoft Excel 2013 Service Pack 1
Microsoft Excel 2013 RT Service Pack 1
Microsoft Excel 2016
Microsoft Excel 2016 for Mac
Microsoft Excel Viewer
Microsoft Office Compatibility Pack Service Pack 3
Excel Services on Microsoft SharePoint Server 2007 Service Pack 3
Excel Services on Microsoft SharePoint Server 2010 Service Pack 2
Excel Services on Microsoft SharePoint Server 2013 Service Pack 1
Microsoft Office Web Apps 2010 Service Pack 2
Microsoft Office Web Apps Server 2013 Service Pack 1
Microsoft SharePoint Server 2010 Service Pack 2
Microsoft SharePoint Server 2013 Service Pack 1
Microsoft SharePoint Foundation 2013 Service Pack 1

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

CVE-2015-2555
CVE-2015-6039
CVE-2015-6037
CVE-2015-2557
CVE-2015-2556
CVE-2015-2558

Impacts
?
ACE 
[?]

OSI 
[?]

SB 
[?]

SUI 
[?]
Related products
Microsoft Visio 2010
Microsoft Excel
Microsoft Sharepoint Server
CVE-IDS
?
CVE-2015-25559.3Critical
CVE-2015-60393.5Warning
CVE-2015-60373.5Warning
CVE-2015-25579.3Critical
CVE-2015-25564.3Warning
CVE-2015-25589.3Critical
Microsoft official advisories
Microsoft Security Update Guide
KB list

3085571
3085514
3085595
3085619
3085618
3085609
3085615
2596670
3085542
3085567
3085583
3085568
3054994
3085596
3085582
3096440
3097266
2553405
3097264
3085520
2920693