Firewall Escape Test #3
Annotations
3 errors and 1 warning
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agent
Errors detected in agent logs - continuing workflow step (not failing for now)
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agent
Line 2263: error\\n- **Status:** ✅ Secure\\n\\n---\\n\\n## Firewall Architecture Analysis\\n\\n### Identified Components\\n\\n1. **Squid Proxy (v6.13)**\\n - All HTTP/HTTPS traffic is intercepted\\n - Returns 403 Forbidden for non-allowed domains\\n - Returns 400 Bad Request for malformed requests\\n\\n2. **Domain Allowlist**\\n - github.com ✅\\n - api.github.com ✅\\n - example.com ❌\\n - All other domains ❌\\n\\n3. **Protection Mechanisms**\\n - Transparent proxy interception\\n - Domain-based filtering\\n - Protocol validation\\n - Request normalization\\n\\n---\\n\\n## Timing Analysis\\n\\n- **Allowed domain (github.com):** ~0.188s\\n- **Blocked domain (example.com):** ~0.007s\\n\\nThe significant timing difference indicates fast proxy-level rejection for blocked domains.\\n\\n---\\n\\n## Security Posture Assessment\\n\\n### Strengths ✅\\n\\n1. **Comprehensive Coverage:** All tested bypass techniques were blocked\\n2. **Transparent Interception:** Raw sockets are still proxied\\n3. **Protocol Awareness:** Squid validates HTTP protocols\\n4. **Fast Rejection:** Blocked requests fail quickly\\n5. **Consistent Behavior:** All non-whitelisted domains treated equally\\n\\n### Observations ⚠️\\n\\n1. **File Permissions:** Some file operations had permission issues (not security-critical)\\n2. **DNS Resolution:** DNS queries appear to be proxied/controlled\\n3. **Localhost Access:** Localhost connections work as expected\\n\\n### Recommendations 💡\\n\\n1. ✅ **Current implementation is secure** - No escapes successful\\n2. Consider logging blocked attempts for security monitoring\\n3. Document the allowed domain list for users\\n4. Consider rate limiting to prevent DoS via blocked requests\\n\\n---\\n\\n## Conclusion\\n\\n**VERDICT: FIREWALL IS SECURE ✅**\\n\\nAfter exhaustive testing with 15+ different bypass techniques, including:\\n- Direct IP connections\\n- Alternative protocols and ports\\n- Raw socket programming\\n- Request smuggling\\n- DNS manipulation\\n- Protocol obfuscation\\n- Unicode tricks\\n- SNI manipulation\\n\\n**All attempts were successfully blocked by the firewall.**\\n\\nThe gh-aw-firewall container provides robust protection against unauthorized (Pattern: Unauthorized access error (requires error context), Raw log: "arguments": "{\"initial_wait\": 5, \"mode\": \"sync\", \"description\": \"Generate final security report\", \"command\"...)
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agent
Line 1964: (node:53) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 resize listeners added to [Socket]. MaxListeners is 10. Use emitter.setMaxListeners() to increase limit (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2025-11-25T22:25:01.618Z [ERROR] (node:53) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 r...)
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agent
Line 1964: Possible EventEmitter memory leak detected. 11 resize listeners added to [Socket]. MaxListeners is 10. Use emitter.setMaxListeners() to increase limit (Pattern: Generic WARNING messages, Raw log: 2025-11-25T22:25:01.618Z [ERROR] (node:53) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 r...)
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Artifacts
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agent-stdio.log
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sha256:6f7e571e7ad88f5070322df5e4fa1ff47bebf2514781372e983f03761d813ecf
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agent_outputs
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sha256:16c9a50f02e3c3368d2fdb2784c36f92be388de5eca91fc977157b1e7d598a0f
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aw_info.json
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499 Bytes |
sha256:57ffa9f51c66b5f8ff3956b6d87cf5c49d7cc12e4e4adac68ee022f478c9d610
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prompt.txt
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sha256:eb58d4967d3a667ea0617187834469843a626d70f17550e8797f7430bade1307
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squid-logs-firewall-escape-test
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sha256:3ec564dedd035ffd8bd12f77e55a097533b50a3dd931ad5319717677e8e10d09
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