Title

Functionality to drag and drop or copy and paste files must be disallowed (Restricted Sites zone). (Cat II impact)

Discussion

Content hosted on sites located in the Restricted Sites zone are more likely to contain malicious payloads and therefore this feature should be blocked for this zone. Drag and drop or copy and paste files must have a level of protection based upon the site being accessed.

Check Content

The policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> "Allow drag and drop or copy and paste files" must be “Enabled” and "Disable" selected from the drop-down box. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4 Criteria: If the value 1802 is REG_DWORD=3, this is not a finding.

Fix Text

Set the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page -> Restricted Sites Zone -> "Allow drag and drop or copy and paste files" to “Enabled” and select "Disable" from the drop-down box.

Additional Identifiers

Rule ID: SV-40608r1_rule

Vulnerability ID: V-6301

Group Title: DTBI126-Drag and drop or copy and paste-Restricted

Expert Comments

CCIs tied to check.

Controls tied to check. These are derived from the CCIs shown above.