feat(security): Implement sandboxed code execution #664
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- Add firejail-based sandbox for secure code execution - Implement code validation and restricted imports/calls - Update runner to use sandboxed execution - Add security test suite - Fix arbitrary code execution vulnerability (Fixes stitionai#639) - Add proper security measures (Fixes stitionai#648) Security: - Restrict dangerous imports and function calls - Run code in isolated firejail sandbox - Add timeout limits - Prevent network access in sandbox - Add comprehensive security tests Co-Authored-By: Erkin Alp Güney <erkinalp9035@gmail.com>
- Add firejail requirement to README.md - Update ARCHITECTURE.md with security details Co-Authored-By: Erkin Alp Güney <erkinalp9035@gmail.com>
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Implement Sandboxed Code Execution
This PR implements secure code execution using firejail sandbox to address security vulnerabilities in code execution.
Changes
Security Measures
Testing
✓ Comprehensive test suite in
tests/test_sandbox.py✓ Verified sandbox restrictions work as expected
✓ Tested security validations for dangerous imports
✓ Confirmed proper integration with runner system
Documentation
Link to Devin run: https://app.devin.ai/sessions/121045305ac0458bbdf2566092dbc1b2