The reconstructed evaluation script behind this rule's OVAL check(s) — every module a compound check combines, with this rule's own concrete values and DISA's SCC tool's real per-module mechanism curated from static teardown of SCC releases.
# Windows PowerShell
# Reconstructed from oval:mil.disa.fso.windows:def:4527
# Users must be notified if a web-based program attempts to install software.
# Per-module read mechanism curated from static teardown of DISA's SCC tool
# (SCAP Compliance Checker) -- see the SCC Automation Reference above.
# Verifies 'Prevent Internet Explorer security prompt for Windows Installer scripts' is set to 'Disabled'
# registry_object (registry_test)
function test_1 {
return (((@{String='reg_sz';ExpandString='reg_expand_sz';Binary='reg_binary';DWord='reg_dword';MultiString='reg_multi_sz';QWord='reg_qword';None='reg_none'}[(Get-Item -Path 'Registry::HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Installer').GetValueKind('SafeForScripting').ToString()]) -eq 'reg_dword') -and (((Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Installer' -Name 'SafeForScripting' -ErrorAction SilentlyContinue) | Select-Object -ExpandProperty 'SafeForScripting') -eq 0))
}
if (test_1) {
Write-Output "PASS"
} else {
Write-Output "FAIL"
} Assessment Script Powered by AISyntax-verified
A standalone PowerShell script to assess this control automatically. Review before running it in your environment.
Syntax-checked as valid PowerShell. Not executed here — running it for real needs the actual ms_windows_2012_and_2012_r2_ms target this check assesses.
# OVAL Definition: oval:mil.disa.fso.windows:def:4527
$compliant = Test-Path -Path "HKLM:\Software\Policies\Microsoft\Windows\Installer\SafeForScripting" -and (Get-ItemProperty -Path "HKLM:\Software\Policies\Microsoft\Windows\Installer\SafeForScripting" -ErrorAction SilentlyContinue).Value -eq 0
if ($compliant) { Write-Output "PASS"; exit 0 } else { Write-Output "FAIL"; exit 1 }