Ensure global .NET trust level is configured

MoyenneNiveau 1Automatiséeiis

Description

An application's trust level determines the permissions that are granted by the ASP.NET code access security (CAS) policy. CAS defines two trust categories: full trust and partial trust. An application that has full trust permissions may access all resource types on a server and perform privileged operations, while applications that run with partial trust have varying levels of operating permissions and access to ... The global .NET trust level (root web.config) must be Medium (Low and Minimal are stricter and also accepted); the default Full fails. PowerShell 5.1 with the WebAdministration module; run elevated.

Méthode de vérification

Méthode d'audit: Commande shell

shell

Import-Module WebAdministration -ErrorAction Stop; $c = Get-WebConfiguration -Filter 'system.web/trust' -PSPath 'MACHINE/WEBROOT'; if ([string]$c.level -in @('Medium', 'Low', 'Minimal')) { 'compliant' } else { 'noncompliant' }

Sortie attendue: compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT' -Filter system.web/trust -Name level -Value Medium

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: iisaspnet
Référence: CIS Microsoft IIS 10 Benchmark v1.2.1 - 3.10 Ensure global .NET trust level is configured

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