Prevent upload of document templates to Office Online.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-17767	DTOO178 - Office	SV-18972r1_rule	ECSC-1	Medium

Description
By default, 2007 Office users can share Excel 2007, PowerPoint 2007, and Word 2007 templates they create with other Microsoft Office users around the world by uploading them to the community area of the Microsoft Office Online Web site. If your organization has policies that govern the use of external resources such as Office Online, allowing users to upload templates might enable them to violate those policies.

Description

By default, 2007 Office users can share Excel 2007, PowerPoint 2007, and Word 2007 templates they create with other Microsoft Office users around the world by uploading them to the community area of the Microsoft Office Online Web site. If your organization has policies that govern the use of external resources such as Office Online, allowing users to upload templates might enable them to violate those policies.

STIG	Date
Microsoft Office System 2007	2015-10-02

Details

Check Text ( C-19030r1_chk )
The policy value for User Configuration -> Administrative Templates -> Microsoft Office 2007 system -> Tools \ Options \ General \ Web Options “Prevents users from uploading document templates to the Office Online community” will be set to “Enabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\12.0\Common\Internet Criteria: If the value DisableCustomerSubmittedUpload is REG_DWORD = 1, this is not a finding.

Check Text ( C-19030r1_chk )

Fix Text (F-17666r1_fix)
The policy value for User Configuration -> Administrative Templates -> Microsoft Office 2007 system -> Tools \ Options \ General \ Web Options “Prevents users from uploading document templates to the Office Online community” will be set to “Enabled”. "Note: Group Policy Administrative Templates are available from the www.microsoft.com download site. The MS Office 2007 System (Office12.adm) is included in the AdminTemplates.exe file. This template provides the mechanisms to incorporate Microsoft Office 2007 System policies via the Microsoft Group Policy Editor (gpedit.msc)." "Note: If the Microsoft Group Policy Editor (gpedit.msc) is not used to incorporate the remediation to this vulnerability the Microsoft Registry Editor (regedit.exe) may be used to create the registry key and value required."

Fix Text (F-17666r1_fix)

The policy value for User Configuration -> Administrative Templates -> Microsoft Office 2007 system -> Tools \ Options \ General \ Web Options “Prevents users from uploading document templates to the Office Online community” will be set to “Enabled”.

"Note: Group Policy Administrative Templates are available from the www.microsoft.com download site. The MS Office 2007 System (Office12.adm) is included in the AdminTemplates.exe file. This template provides the mechanisms to incorporate Microsoft Office 2007 System policies via the Microsoft Group Policy Editor (gpedit.msc)."

"Note: If the Microsoft Group Policy Editor (gpedit.msc) is not used to incorporate the remediation to this vulnerability the Microsoft Registry Editor (regedit.exe) may be used to create the registry key and value required."