TMA-IIS-4.9
Ensure 'notListedIsapisAllowed' is set to false
Beschreibung
The notListedIsapisAllowed attribute is a server-level setting that is located in the ApplicationHost.config file in the <isapiCgiRestriction> element of the <system.webServer> section under <security>. This element ensures that malicious users cannot copy unauthorized ISAPI binaries to the Web server and then run them. It is recommended that notListedIsapisAllowed be set to false. isapiCgiRestriction notListedIsapisAllowed must be false. PowerShell 5.1 with the WebAdministration module; run elevated.
So wird geprüft
Prüfmethode: Shell-Befehl
Import-Module WebAdministration -ErrorAction Stop; $c = Get-WebConfiguration -Filter 'system.webServer/security/isapiCgiRestriction' -PSPath 'MACHINE/WEBROOT/APPHOST'; if ($c.notListedIsapisAllowed -eq $false) { 'compliant' } else { 'noncompliant' }- Erwartete Ausgabe
compliant
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST' -Filter system.webServer/security/isapiCgiRestriction -Name notListedIsapisAllowed -Value False
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- iisrequest-filtering
- Referenz
- CIS Microsoft IIS 10 Benchmark v1.2.1 - 4.9 Ensure 'notListedIsapisAllowed' is set to false
Diesen Host prüfen
Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.
tmaegis scan --target iis