TMA-IIS-4.8

Ensure Handler is not granted Write and Script/Execute

VisokaNivo 1Automatskaiis

Opis

Handler mappings can be configured to give permissions to Read, Write, Script, or Execute depending on what the use is for - reading static content, uploading files, executing scripts, etc. It is recommended to grant a handler either Execute/Script or Write permissions, but not both. The server-level handlers accessPolicy must not contain Write together with Script or Execute. PowerShell 5.1 with the WebAdministration module; run elevated. CIS marks this recommendation Manual; the automated check implements its audit procedure.

Kako se proverava

Metod provere: Komanda ljuske

shell

Import-Module WebAdministration -ErrorAction Stop; $p = [string](Get-WebConfiguration -Filter 'system.webServer/handlers' -PSPath 'MACHINE/WEBROOT/APPHOST').accessPolicy; if ($p -match 'Write' -and $p -match 'Script|Execute') { 'noncompliant' } else { 'compliant' }

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST' -Filter system.webServer/handlers -Name accessPolicy -Value 'Read,Script'

Svojstva

Operativni sistemi: Bilo koji
Oznake: iisrequest-filtering
Referenca: CIS Microsoft IIS 10 Benchmark v1.2.1 - 4.8 Ensure Handler is not granted Write and Script/Execute

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target iis