mcp-server-semgrep/semgrep-rules/terraform/aws/security/aws-insecure-redshift-ssl-configuration.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: aws-insecure-redshift-ssl-configuration
  patterns:
  - pattern: |
      resource "aws_redshift_parameter_group" $ANYTHING {
        ...
      }
  - pattern-not-inside: |
      resource "aws_redshift_parameter_group" $ANYTHING {
        ...
        parameter {
          name  = "require_ssl"
          value = "true"
        }
        ...
      }
  - pattern-not-inside: |
      resource "aws_redshift_parameter_group" $ANYTHING {
        ...
        parameter {
          name  = "require_ssl"
          value = true
        }
        ...
      }
  message: >-
    Detected an AWS Redshift configuration with a SSL disabled. To fix this, set your `require_ssl` to
    `"true"`.
  metadata:
    category: security
    technology:
    - terraform
    - aws
    owasp:
    - A03:2017 - Sensitive Data Exposure
    - A02:2021 - Cryptographic Failures
    cwe:
    - 'CWE-326: Inadequate Encryption Strength'
    references:
    - https://owasp.org/Top10/A02_2021-Cryptographic_Failures
    subcategory:
    - vuln
    likelihood: MEDIUM
    impact: MEDIUM
    confidence: MEDIUM
  languages: [hcl]
  severity: WARNING