TMA-IIS-3.2

Ensure 'debug' is turned off

BajaNivel 2Automatizadaiis

Descripción

Developers often enable the debug mode during active ASP.NET development so that they do not have to continually clear their browsers cache every time they make a change to a resource handler. The problem would arise from this being left "on" or set to "true". Compilation debug output is displayed to the end user, allowing malicious persons to obtain detailed information about applications. compilation debug must be false in the root web.config and every site. PowerShell 5.1 with the WebAdministration module; run elevated.

Cómo se verifica

Método de auditoría: Comando de shell

shell

Import-Module WebAdministration -ErrorAction Stop; $paths = @('MACHINE/WEBROOT') + @(Get-Website | ForEach-Object { "IIS:\Sites\$($_.Name)" }); $bad = @($paths | Where-Object { $c = Get-WebConfiguration -Filter 'system.web/compilation' -PSPath $_; $c.debug -ne $false }); if ($bad.Count -eq 0) { 'compliant' } else { 'noncompliant' }

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST/<site>' -Filter system.web/compilation -Name debug -Value False

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: iisaspnet
Referencia: CIS Microsoft IIS 10 Benchmark v1.2.1 - 3.2 Ensure 'debug' is turned off

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target iis --level 2