Neptune Cluster With IAM Database Authentication Disabled

• Query id: c91d7ea0-d4d1-403b-8fe1-c9961ac082c5
• Query name: Neptune Cluster With IAM Database Authentication Disabled
• Platform: Terraform
• Severity: High
• Category: Access Control
• CWE: 285
• URL: Github

Description

Neptune Cluster should have IAM Database Authentication enabled
Documentation

Code samples

Code samples with security vulnerabilities

Positive test num. 1 - tf file

resource "aws_neptune_cluster" "positive1" {
  cluster_identifier                  = "neptune-cluster-demo"
  engine                              = "neptune"
  backup_retention_period             = 5
  preferred_backup_window             = "07:00-09:00"
  skip_final_snapshot                 = true
  apply_immediately                   = true
  storage_encrypted                   = true
}

resource "aws_neptune_cluster" "positive2" {
  cluster_identifier                  = "neptune-cluster-demo"
  engine                              = "neptune"
  backup_retention_period             = 5
  preferred_backup_window             = "07:00-09:00"
  skip_final_snapshot                 = true
  iam_database_authentication_enabled = false
  apply_immediately                   = true
  storage_encrypted                   = true
}

Code samples without security vulnerabilities

Negative test num. 1 - tf file

resource "aws_neptune_cluster" "negative1" {
  cluster_identifier                  = "neptune-cluster-demo"
  engine                              = "neptune"
  backup_retention_period             = 5
  preferred_backup_window             = "07:00-09:00"
  skip_final_snapshot                 = true
  iam_database_authentication_enabled = true
  apply_immediately                   = true
  storage_encrypted                   = true
}