TMA-IIS-1.6

Ensure 'application pool identity' is configured for anonymous user identity

MoyenneNiveau 1Automatiséeiis

Description

To achieve isolation in IIS, application pools can be run as separate identities. IIS can be configured to automatically use the application pool identity if no anonymous user account is configured for a web site. This can greatly reduce the number of accounts needed for Web sites and make management of the accounts easier. It is recommended the Application Pool Identity be set as the Anonymous User Identity. Every enabled anonymousAuthentication section (server level and all locations) must have an empty userName so the application pool identity is used. PowerShell 5.1 with the WebAdministration module; run elevated.

Méthode de vérification

Méthode d'audit: Commande shell

shell

Import-Module WebAdministration -ErrorAction Stop; $bad = @(Get-WebConfiguration -Filter 'system.webServer/security/authentication/anonymousAuthentication' -PSPath 'MACHINE/WEBROOT/APPHOST' -Recurse | Where-Object { $_.enabled -eq $true -and -not [string]::IsNullOrEmpty($_.userName) }); if ($bad.Count -eq 0) { 'compliant' } else { 'noncompliant' }

Sortie attendue: compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST' -Filter system.webServer/security/authentication/anonymousAuthentication -Name userName -Value ''

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: iisauthentication
Référence: CIS Microsoft IIS 10 Benchmark v1.2.1 - 1.6 Ensure 'application pool identity' is configured for anonymous user identity

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

shell

tmaegis scan --target iis