WAF Is Disabled For Azure Application Gateway

Query id: 2e48d91c-50e4-45c8-9312-27b625868a72
Query name: WAF Is Disabled For Azure Application Gateway
Platform: Terraform
Severity: Medium
Category: Networking and Firewall
URL: Github

Description¶

Check if Web Application Firewall is disabled or not configured for Azure's Application Gateway.
Documentation

Code samples¶

Code samples with security vulnerabilities¶

Positive test num. 1 - tf file

resource "azurerm_application_gateway" "positive1" {
  name                = "example-appgateway"
  resource_group_name = azurerm_resource_group.example.name
  location            = azurerm_resource_group.example.location

  waf_configuration {
    enabled = false
  }
}

resource "azurerm_application_gateway" "positive2" {
  name                = "example-appgateway"
  resource_group_name = azurerm_resource_group.example.name
  location            = azurerm_resource_group.example.location
}

Code samples without security vulnerabilities¶

Negative test num. 1 - tf file

resource "azurerm_application_gateway" "negative1" {
  name                = "example-appgateway"
  resource_group_name = azurerm_resource_group.example.name
  location            = azurerm_resource_group.example.location

  waf_configuration {
    enabled = true
  }
}