Control: CORS should not allow every resource to access your Web Applications

powerpipe control run terraform_azure_compliance.control.appservice_web_app_cors_no_star

powerpipe login
powerpipe control run terraform_azure_compliance.control.appservice_web_app_cors_no_star --share

select
  address as resource,
  case
    when (attributes_std -> 'site_config') is null then 'alarm'
    when (attributes_std -> 'site_config' -> 'cors' -> 'allowed_origins') @> '["*"]' then 'alarm'
    else 'ok'
  end status,
  split_part(address, '.', 2) || case
    when (attributes_std -> 'site_config') is null then ' ''site_config'' not defined'
    when (attributes_std -> 'site_config' -> 'cors' -> 'allowed_origins') @> '["*"]' then ' CORS allow all domains to access the application'
    else ' CORS does not all domains to access the application'
  end || '.' reason
  
  , path || ':' || start_line
from
  terraform_resource
where
  type = 'azurerm_app_service';