Function app built-in authentication is disabled Affecting App Service (Web Apps) service in Azure
Severity Framework
CCSS (Common Configuration Scoring System) is a set of measures used to determine the severity of the rule.
Snyk CCSS
Rule category
Each rule is associated with a high-level category. For example IAM, Container, Monitoring, Logging, Network, etc.
IAM/ Authentication
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CIS-Controls
- Snyk IDSNYK-CC-00463
- creditSnyk Research Team
Description
Users will not be able to use Azure Active Directory for authentication in their function app.
How to fix?
Set properties.enabled to true.
Set the auth_settings.enabled attribute to true.
Example Configuration
resource "azurerm_function_app" "allowed" {
name = "test-azure-functions"
location = azurerm_resource_group.example.location
resource_group_name = azurerm_resource_group.example.name
app_service_plan_id = azurerm_app_service_plan.example.id
storage_account_name = azurerm_storage_account.example.name
storage_account_access_key = azurerm_storage_account.example.primary_access_key
os_type = "linux"
auth_settings {
enabled = true
}
}