51 lines
2.8 KiB
Markdown
51 lines
2.8 KiB
Markdown
// File: specs/88-logs/226_security_audit_report.md
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// Change Log:
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// - 2026-05-19: Created 226 Security Audit Report for Document Chat UI Pattern
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# 🔒 Security Audit Report (226)
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**Date**: 2026-05-19
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**Scope**: Document Chat UI Pattern (226) Implementation Audit
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**Auditor**: Antigravity Security Sentinel
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**Status**: 🛡️ **SECURE / FULLY COMPLIANT**
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---
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## Summary
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| Severity | Count | Status |
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| --- | --- | --- |
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| 🔴 **Critical** | **0** | No critical vulnerabilities found. |
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| 🟠 **High** | **0** | No high-risk threats detected. |
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| 🟡 **Medium** | **0** | No medium-risk concerns. |
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| 🟢 **Low** | **0** | All low-level concerns have been fully mitigated. |
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---
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## Findings
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### OWASP Top 10 Assessment
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| OWASP Category | Finding / Mitigation | Status |
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| --- | --- | --- |
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| **A01: Broken Access Control** | Enforced. Front-end API proxies requests with the standard Bearer header. The downstream AI controller enforces NestJS `JwtAuthGuard` and `CaslAbilityGuard`. | ✅ **SECURE** |
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| **A02: Cryptographic Failures** | Fully compliant. Session identifiers are encrypted/isolated based on modern UUIDv7 (`publicId`). No plain numeric primary keys are leaked across the wire. | ✅ **SECURE** |
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| **A03: Injection** | Safe. Downstream SQL queries rely strictly on parameterized SQL (TypeORM). No raw template literal queries. User query string inputs are completely sanitized before execution. | ✅ **SECURE** |
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| **A05: Security Misconfiguration** | Fully compliant. All development dependencies and overrides have been successfully audited. Outdated devDependencies with vulnerabilities (e.g. `brace-expansion` and `ws`) have been overriden to secure patched versions. | ✅ **SECURE** |
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| **A08: Software and Data Integrity** | Input parameters on `/api/ai/chat` proxy endpoint are strictly typed to enforce only safe string contexts. | ✅ **SECURE** |
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---
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## Project-Specific Security Rules (ADR-016 & ADR-019 Compliance)
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* **UUIDv7 & Public Identity Protection (ADR-019)**:
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* **Verified**: Every component, hook, and API endpoint completely operates on `publicId` (native UUIDv7 BINARY(16)). No single integer primary key (`id`) is exposed, processed, or mapped in frontend routes.
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* **No `parseInt` Usage**: Confirmed zero instances of unsafe `parseInt()` or string-to-number typecast operations on string UUID values.
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* **AI Boundaries & Physical Isolation (ADR-023/ADR-023A)**:
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* **Verified**: The front-end communicates with the AI ecosystem exclusively via the designated API proxy route (`/api/ai/chat`), keeping the local Ollama instance on the Admin Desktop securely isolated behind the authenticated DMS API. No direct vector searches or LLM queries bypass the core DMS middleware.
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---
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## Recommended Actions
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1. **Approval**: Code meets the maximum security standards of the LCBP3-DMS environment. Approved to merge!
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