# Security Policy ## 🔒 Reporting Security Vulnerabilities We take security seriously. If you discover a security vulnerability in SuperClaude Framework, please help us address it responsibly. ### Responsible Disclosure **Please do NOT create public GitHub issues for security vulnerabilities.** Instead, email us directly at: `security@superclaude.dev` (or create a private GitHub Security Advisory) ### What to Include When reporting a vulnerability, please provide: - **Description** of the vulnerability and potential impact - **Steps to reproduce** the issue with minimal examples - **Affected versions** and components - **Suggested fixes** if you have any ideas - **Your contact information** for follow-up questions ### Response Timeline - **Initial response**: Within 48 hours of report - **Severity assessment**: Within 1 week - **Fix timeline**: Depends on severity (see below) - **Public disclosure**: After fix is released and users have time to update ## 🚨 Severity Levels ### Critical (Fix within 24-48 hours) - Remote code execution vulnerabilities - Privilege escalation that affects system security - Data exfiltration or unauthorized access to sensitive information ### High (Fix within 1 week) - Local code execution through hook manipulation - Unauthorized file system access beyond intended scope - Authentication bypass in MCP server communication ### Medium (Fix within 1 month) - Information disclosure of non-sensitive data - Denial of service through resource exhaustion - Input validation issues with limited impact ### Low (Fix in next release) - Minor information leaks - Configuration issues with security implications - Dependency vulnerabilities with low exploitability ## 🛡️ Security Features ### Hook Execution Security - **Timeout protection**: All hooks have configurable timeouts - **Input validation**: JSON schema validation for all hook inputs - **Sandboxed execution**: Hooks run with limited system permissions - **Error containment**: Hook failures don't affect framework stability ### File System Protection - **Path validation**: Prevents directory traversal attacks - **Permission checking**: Validates file system permissions before operations - **Secure defaults**: Conservative file access patterns - **Backup mechanisms**: Safe fallback when operations fail ### MCP Server Security - **Server validation**: Verify MCP server authenticity and integrity - **Communication encryption**: Secure channels for all MCP communication - **Timeout handling**: Prevent resource exhaustion from unresponsive servers - **Fallback mechanisms**: Graceful degradation when servers are compromised ### Configuration Security - **Input sanitization**: All configuration inputs are validated and sanitized - **Secrets management**: Secure handling of API keys and sensitive data - **Permission controls**: Fine-grained access controls in settings.json - **Audit logging**: Track security-relevant configuration changes ## 🔧 Security Best Practices ### For Users #### Installation Security ```bash # Verify installation scripts before running cat install.sh | less # Use development mode for testing ./install.sh --dev # Check file permissions after installation ls -la ~/.claude/ ``` #### Configuration Security ```json { "permissions": { "deny": [ "Bash(rm:-rf /*)", "Bash(sudo:*)", "WebFetch(domain:localhost)" ] } } ``` #### Regular Maintenance - **Update regularly**: Keep SuperClaude and dependencies current - **Review logs**: Check `~/.claude/` for suspicious activity - **Monitor permissions**: Ensure hooks have minimal required permissions - **Validate configurations**: Use provided schemas to validate settings ### For Developers #### Hook Development ```python # Always validate inputs def validate_input(data: Dict[str, Any]) -> bool: required_fields = ["tool", "data"] return all(field in data for field in required_fields) # Handle errors gracefully try: result = process_data(input_data) except Exception as e: return {"status": "error", "message": "Processing failed"} # Use timeouts for external calls import signal signal.alarm(10) # 10-second timeout ``` #### Secure Coding Guidelines - **Input validation**: Validate all external inputs - **Error handling**: Never expose internal state in error messages - **Resource limits**: Implement timeouts and resource limits - **Principle of least privilege**: Request minimal required permissions ## 📋 Security Checklist ### Before Release - [ ] All dependencies updated to latest secure versions - [ ] Static security analysis run (bandit, safety) - [ ] Input validation tests pass - [ ] Permission model reviewed - [ ] Documentation updated with security considerations ### Regular Maintenance - [ ] Monthly dependency security updates - [ ] Quarterly security review of codebase - [ ] Annual third-party security assessment - [ ] Continuous monitoring of security advisories ## 🤝 Security Community ### Bug Bounty Program Currently, we don't have a formal bug bounty program, but we recognize security researchers who help improve SuperClaude's security: - **Public acknowledgment** in release notes and security advisories - **Early access** to new features and versions - **Direct communication** with the development team ### Security Advisory Process 1. **Internal assessment** of reported vulnerability 2. **Fix development** with thorough testing 3. **Coordinated disclosure** with security researcher 4. **Public advisory** published after fix release 5. **Post-mortem** to prevent similar issues ## 📞 Contact Information ### Security Team - **Email**: `security@superclaude.dev` - **PGP Key**: Available on request - **Response Time**: 48 hours maximum ### General Security Questions For general security questions (not vulnerabilities): - Create a GitHub Discussion with the "security" label - Check existing documentation in this file - Review the [Contributing Guide](CONTRIBUTING.md) for development security practices ## 📚 Additional Resources ### Security-Related Documentation - [Contributing Guidelines](CONTRIBUTING.md) - Secure development practices - [Installation Guide](README.md) - Secure installation procedures - [Configuration Reference](SuperClaude/Settings/settings.json) - Security settings ### External Security Resources - [OWASP Top 10](https://owasp.org/www-project-top-ten/) - [Python Security Best Practices](https://python.org/dev/security/) - [Node.js Security Best Practices](https://nodejs.org/en/docs/guides/security/) --- **Last Updated**: July 2025 **Next Review**: October 2025 Thank you for helping keep SuperClaude Framework secure! 🙏