Title

Attachments must be prevented from being downloaded from RSS feeds. (Cat II impact)

Discussion

Attachments from RSS feeds may not be secure. This setting will prevent attachments from being downloaded from RSS feeds.

Check Content

If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Internet Explorer\Feeds\ Value Name: DisableEnclosureDownload Type: REG_DWORD Value: 1

Fix Text

Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> RSS Feeds -> "Prevent downloading of enclosures" to "Enabled". The policy name will be "Turn off downloading of enclosures" on systems with versions of Internet Explorer prior to IE 10.

Additional Identifiers

Rule ID: SV-25183r2_rule

Vulnerability ID: V-15682

Group Title: RSS Attachment Downloads

Expert Comments

CCIs tied to check.

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