Control: App Service Web App CORS policies should prohibit public access
Description
Azure App Service Web App Cross-Origin Resource Sharing (CORS) policies should not allow unrestricted access from any origin that could enable public access.
Usage
Run the control in your terminal:
powerpipe control run azure_perimeter.control.appservice_web_app_cors_prohibit_public_accessSnapshot and share results via Turbot Pipes:
powerpipe loginpowerpipe control run azure_perimeter.control.appservice_web_app_cors_prohibit_public_access --shareSteampipe Tables
SQL
select  a.id as resource,  case    when configuration -> 'properties' -> 'cors' -> 'allowedOrigins' @> '["*"]' then 'alarm'    else 'ok'  end as status,  case    when configuration -> 'properties' -> 'cors' -> 'allowedOrigins' @> '["*"]'      then a.name || ' CORS policy allows all domains to access the application.'    else a.name || ' CORS does not allow all domains to access the application.'  end as reason    , a.resource_group as resource_group  , sub.display_name as subscriptionfrom  azure_app_service_web_app as a,  azure_subscription as subwhere  sub.subscription_id = a.subscription_id;