Ensure 'credentials' are not stored in configuration files

低级别 2自动化iis

说明

The <credentials> element of the <authentication> element allows optional definitions of name and password for IIS Manager User accounts within the configuration file. Forms based authentication also uses these elements to define the users. IIS Manager Users can use the administration interface to connect to sites and applications in which they've been granted authorization. Note ... No forms credentials <user> entries may be stored in the root web.config or any site configuration. PowerShell 5.1 with the WebAdministration module; run elevated.

检查方式

审计方法: Shell 命令

shell

Import-Module WebAdministration -ErrorAction Stop; $paths = @('MACHINE/WEBROOT') + @(Get-Website | ForEach-Object { "IIS:\Sites\$($_.Name)" }); $bad = @($paths | Where-Object { @(Get-WebConfiguration -Filter 'system.web/authentication/forms/credentials/user' -PSPath $_).Count -gt 0 }); if ($bad.Count -eq 0) { 'compliant' } else { 'noncompliant' }

预期输出: compliant

修复方式

修复方法: 操作指南或基础设施补丁

Remove-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST/<site>' -Filter system.web/authentication/forms/credentials -Name '.'

属性

操作系统: 任意
标签: iisauthentication
参考: CIS Microsoft IIS 10 Benchmark v1.2.1 - 2.8 Ensure 'credentials' are not stored in configuration files

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

shell

tmaegis scan --target iis --level 2