Full-codebase-audit 2026-05-30 outputs: - Audit report: 09 - Audits/Full Codebase Audit - 2026-05-30.md - 81 issue files ISSUE-055..135 (decisions + 1 skipped no-brainer). - Scanner docs from scratch (was zero): architecture, data model, API ref, payment flow, operations runbook + repo README. - Doc-sync updates across API reference, data models, flows, design system. - Secret Rotation Runbook (08 - Operations) for the exposed credentials. - Reusable workflow guide (07 - Development) + .claude/workflows/full-codebase-audit.js. Issues remain status:open intentionally — the code fixes are uncommitted-then-committed working-tree changes per repo and aren't "resolved" until merged/deployed. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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issue, title, severity, domain, labels, status, resolved, fix, status, created, source
| issue | title | severity | domain | labels | status | resolved | fix | status | created | source | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 028 | delivery-code-generated socket event broadcasts raw 6-digit code to entire request room including seller | major | Delivery |
|
resolved | 2026-05-29 | Removed 'code' field from the delivery-code-generated socket payload in deliveryService.ts — only metadata (requestId, expiresAt, timestamp) is now broadcast to the room. | open | 2026-05-29 | Doc vs Code Audit 2026-05-29 |
🟠 delivery-code-generated socket event broadcasts raw 6-digit code to entire request room including seller
Severity: major Domain: Delivery Labels: security, bug, backend, major, delivery
Description
DeliveryService.generateDeliveryCode emits 'delivery-code-generated' with the raw 6-digit code to the room request-{id}. Both buyer and seller are subscribers of this room. A seller with socket access can intercept the code before physical handoff, defeating the security purpose of the code-based handoff verification.
Current Behavior
DeliveryService.ts line 55 broadcasts {requestId, code, expiresAt, timestamp} to all room subscribers. Seller receives the code via socket before physically receiving the goods.
Expected Behavior
The code should only be emitted to the buyer's personal room (user-{buyerId}), not the shared request room.
Affected Files
backend/src/services/deliveryService.ts