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Security: copyleftdev/zippys

Security

SECURITY.md

Security Policy

Supported Versions

We actively support the following versions of Zippys with security updates:

Version Supported
1.0.x
< 1.0

Reporting a Vulnerability

If you discover a security vulnerability in Zippys, please report it responsibly:

For Security Vulnerabilities in Zippys Itself

  1. Do NOT create a public GitHub issue
  2. Email the maintainer directly at: [security contact]
  3. Include detailed information about the vulnerability
  4. Provide steps to reproduce if possible
  5. Allow reasonable time for response and fix

Response Timeline

  • Initial Response: Within 48 hours
  • Status Update: Within 7 days
  • Fix Timeline: Varies based on severity and complexity

Security Considerations for Users

Authorized Use Only

⚠️ IMPORTANT: This tool is designed for authorized security testing and research purposes only.

  • Only test systems you own or have explicit permission to test
  • Follow responsible disclosure practices
  • Comply with all applicable laws and regulations
  • Respect terms of service and acceptable use policies

Safe Usage Guidelines

  1. Test Environment: Use in isolated test environments when possible
  2. Backup Data: Ensure important data is backed up before testing
  3. Monitor Impact: Be aware of the potential impact on target systems
  4. Document Testing: Keep records of authorized testing activities

Tool Limitations

  • This tool detects common Zip Slip patterns but may not catch all variants
  • False positives and negatives are possible
  • Regular updates are recommended to stay current with new attack patterns
  • Manual verification of results is recommended for critical assessments

Security Features

Input Validation

  • Robust bounds checking to prevent buffer overflows
  • Safe handling of malformed ZIP files
  • Input sanitization for all user-provided data
  • Memory-safe string processing

Error Handling

  • Graceful handling of unexpected inputs
  • Comprehensive error reporting without information disclosure
  • Safe failure modes that don't expose sensitive information

Testing Security

  • Extensive fuzz testing to identify edge cases
  • Adversarial input testing for bypass resistance
  • Regular security-focused code reviews
  • Automated vulnerability scanning in CI/CD

Responsible Disclosure

If you use this tool in security research and discover vulnerabilities in other software:

  1. Follow responsible disclosure practices
  2. Contact the affected vendor first
  3. Allow reasonable time for fixes
  4. Coordinate public disclosure appropriately
  5. Consider the impact on users and systems

Legal Disclaimer

  • Users are solely responsible for ensuring authorized use
  • The maintainers are not responsible for misuse of this tool
  • This tool is provided "as is" without warranty
  • Users must comply with all applicable laws and regulations

Security Best Practices

When using Zippys in security research:

  1. Authorization: Always obtain proper authorization
  2. Scope: Stay within the agreed scope of testing
  3. Documentation: Document all testing activities
  4. Reporting: Report findings through appropriate channels
  5. Cleanup: Clean up any test artifacts after testing

Updates and Patches

  • Security updates will be released as soon as possible
  • Users should update to the latest version regularly
  • Critical security fixes will be clearly marked in release notes
  • Subscribe to releases to be notified of security updates

Contact

For security-related questions or concerns:

  • Security issues: [Create private security advisory]
  • General questions: [Create public issue with security label]
  • Project maintainer: copyleftdev

Remember: With great power comes great responsibility. Use this tool ethically and legally.

There aren’t any published security advisories