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FireFox is not configured to block pop-up windows.


Overview

Finding ID Version Rule ID IA Controls Severity
V-15778 DTBF180 SV-16717r1_rule ECSC-1 Medium
Description
Popup windows may be used to launch an attack within a new browser window with altered settings. This setting blocks popup windows created while the page is loading.
STIG Date
Mozilla FireFox 2014-03-21

Details

Check Text ( C-16623r1_chk )
In About:Config, verify that the preference name “dom.disable_window_open_feature.status " is set to “true” and locked.

Criteria: If the parameter is set incorrectly, then this is a finding. If the setting is not locked, then this is a finding.
Fix Text (F-15995r1_fix)
Ensure the preference "dom.disable_window_open_feature.status " is set and locked to the value of “true”.