Trust Bar Notifications for unsigned application add-ins must be blocked.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-17187	DTOO131	SV-53331r1_rule	ECSC-1	Medium

Description
If an application is configured to require all add-ins to be signed by a trusted publisher, any unsigned add-ins the application loads will be disabled and the application will display the Trust Bar at the top of the active window. The Trust Bar contains a message informing users about the unsigned add-in. If a user is allowed to make the determination to allow an unsigned add-in, it increases the risk of malicious code being introduced onto the user's computer or the network.

Description

If an application is configured to require all add-ins to be signed by a trusted publisher, any unsigned add-ins the application loads will be disabled and the application will display the Trust Bar at the top of the active window. The Trust Bar contains a message informing users about the unsigned add-in. If a user is allowed to make the determination to allow an unsigned add-in, it increases the risk of malicious code being introduced onto the user's computer or the network.

STIG	Date
Microsoft InfoPath 2013 STIG	2015-07-24

Details

Check Text ( None )
None

Fix Text (F-46260r1_fix)
Set the policy value for User Configuration -> Administrative Templates -> Microsoft InfoPath 2013 -> Security -> Trust Center "Disable Trust Bar Notification for unsigned application add-ins" to "Enabled".