Google Compute Subnetwork with Private Google Access Disabled

• Query id: ee7b93c1-b3f8-4a3b-9588-146d481814f5
• Query name: Google Compute Subnetwork with Private Google Access Disabled
• Platform: Terraform
• Severity: Low
• Category: Networking and Firewall
• URL: Github

Description

Google Compute Subnetwork should have Private Google Access enabled, which means 'private_ip_google_access' should be set to true
Documentation

Code samples

Code samples with security vulnerabilities

Postitive test num. 1 - tf file

resource "google_compute_subnetwork" "positive1" {
  name          = "test-subnetwork"
  ip_cidr_range = "10.2.0.0/16"
  region        = "us-central1"
  network       = google_compute_network.custom-test.id
  secondary_ip_range {
    range_name    = "tf-test-secondary-range-update1"
    ip_cidr_range = "192.168.10.0/24"
  }
}

resource "google_compute_network" "custom-test" {
  name                    = "test-network"
  auto_create_subnetworks = false
}

Postitive test num. 2 - tf file

resource "google_compute_subnetwork" "positive2" {
  name          = "test-subnetwork"
  ip_cidr_range = "10.2.0.0/16"
  region        = "us-central1"
  network       = google_compute_network.custom-test.id
  secondary_ip_range {
    range_name    = "tf-test-secondary-range-update1"
    ip_cidr_range = "192.168.10.0/24"
  }
  private_ip_google_access = false
}

resource "google_compute_network" "custom-test" {
  name                    = "test-network"
  auto_create_subnetworks = false
}

Code samples without security vulnerabilities

Negative test num. 1 - tf file

resource "google_compute_subnetwork" "negative1" {
  name          = "test-subnetwork"
  ip_cidr_range = "10.2.0.0/16"
  region        = "us-central1"
  network       = google_compute_network.custom-test.id
  secondary_ip_range {
    range_name    = "tf-test-secondary-range-update1"
    ip_cidr_range = "192.168.10.0/24"
  }
  private_ip_google_access = true
}

resource "google_compute_network" "custom-test" {
  name                    = "test-network"
  auto_create_subnetworks = false
}