TMA-IIS-3.6

Ensure 'httpcookie' mode is configured for session state

BajaNivel 2Automatizadaiis

Descripción

A session cookie associates session information with client information for that session, which can be the duration of a user's connection to a site. The cookie is passed in a HTTP header together with all requests between the client and server. Session information can also be stored in the URL. sessionState cookieless must be UseCookies 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/sessionState' -PSPath $_; [string]$c.cookieless -ne 'UseCookies' }); 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/sessionState -Name cookieless -Value UseCookies

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: iissession
Referencia: CIS Microsoft IIS 10 Benchmark v1.2.1 - 3.6 Ensure 'httpcookie' mode is configured for session state

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