ElasticSearch Encryption With KMS Disabled

Query id: 7af2f4a3-00d9-47f3-8d15-ca0888f4e5b2
Query name: ElasticSearch Encryption With KMS Disabled
Platform: Terraform
Severity: High
Category: Encryption
CWE: 326
URL: Github

Description¶

Check if any ElasticSearch domain isn't encrypted with KMS.
Documentation

Code samples¶

Code samples with security vulnerabilities¶

Positive test num. 1 - tf file

resource "aws_elasticsearch_domain" "positive1" {
  domain_name           = "example"
  elasticsearch_version = "1.5"

  encrypt_at_rest {
      enabled = true
  }
}

Code samples without security vulnerabilities¶

Negative test num. 1 - tf file

resource "aws_elasticsearch_domain" "negative1" {
  domain_name           = "example"
  elasticsearch_version = "1.5"

  encrypt_at_rest {
      enabled = true
      kms_key_id = "some-key-id"
  }
}