mcp-server-semgrep/semgrep-rules/dockerfile/security/no-sudo-in-dockerfile.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: no-sudo-in-dockerfile
  patterns:
  - pattern: |
      RUN sudo ...
  message: >-
    Avoid using sudo in Dockerfiles. Running processes as a non-root user can help 
    reduce the potential impact of configuration errors and security vulnerabilities.
  metadata:
    category: security
    technology:
    - dockerfile
    cwe: 
    - 'CWE-250: Execution with Unnecessary Privileges'
    owasp:
    - A05:2021 - Security Misconfiguration
    references:
    - https://cwe.mitre.org/data/definitions/250.html
    - https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#user
    subcategory:
    - audit
    likelihood: LOW
    impact: LOW
    confidence: HIGH
  languages:
  - dockerfile
  severity: WARNING