rules:
- id: eks-public-endpoint-enabled
  patterns:
  - pattern: |
      resource
  - pattern-inside: |
      resource "aws_eks_cluster" "..." {...}
  - pattern-not-inside: |
      resource "aws_eks_cluster" "..."{
        ...
        vpc_config{
          ...
          endpoint_public_access = false
          ...
        }
        ...
      }
  languages:
  - hcl
  message: >-
    The vpc_config resource inside the eks cluster has not explicitly disabled public endpoint access
  severity: WARNING
  metadata:
    category: security
    cwe:
    - 'CWE-200: Exposure of Sensitive Information to an Unauthorized Actor'
    technology:
    - terraform
    - aws
    owasp:
    - A01:2021 - Broken Access Control
    references:
    - https://owasp.org/Top10/A01_2021-Broken_Access_Control
    cwe2021-top25: true
    subcategory:
    - audit
    likelihood: LOW
    impact: LOW
    confidence: LOW