solution-erp/.claude/skills/dependency-audit-erp/SKILL.md

name, description, when-to-use

name	description	when-to-use
dependency-audit-erp	Scan lỗ hổng NuGet + npm cho SOLUTION_ERP (.NET 10 + 2 FE React). Chạy dotnet list package --vulnerable + npm audit cho fe-admin/fe-user, report CVE + decide upgrade path. Respect pin constraint (MediatR 12.4.1 cannot upgrade to 14, Swashbuckle 6.9.0 cannot upgrade to 7+, Node 20.x only for CI).	dependency audit npm audit dotnet vulnerable scan CVE nâng cấp package security dependencies deps scan CI

Dependency Audit — SOLUTION_ERP

Context: Phase 5.1 security backlog explicit — "Dependencies scan CI (dotnet list package --vulnerable --include-transitive, npm audit --audit-level=high)". Chưa hook vào workflow, có thể chạy manual.

Commands (chạy từ root repo)

Backend .NET

# Restore trước khi scan (first time / sau pull)
dotnet restore

# Scan top-level + transitive vulnerable
dotnet list src/Backend/SolutionErp.Api/SolutionErp.Api.csproj package --vulnerable --include-transitive

# Scan cả solution
dotnet list SolutionErp.slnx package --vulnerable --include-transitive

# Outdated check (khác vulnerable — chỉ cảnh báo version cũ)
dotnet list SolutionErp.slnx package --outdated

Output interpretation:

• > High / > Critical severity → fix ngay (pin lên patch/minor version không breaking)
• > Moderate → plan trong sprint tới
• > Low → track, không rush

Frontend 2 app

# fe-admin
cd fe-admin
npm audit --audit-level=high
npm audit --json > ../tmp/fe-admin-audit.json  # detail
cd ..

# fe-user
cd fe-user
npm audit --audit-level=high
npm audit --json > ../tmp/fe-user-audit.json
cd ..

Hoặc chạy song song từ 1 lệnh:

cd fe-admin; npm audit --audit-level=high; cd ..; cd fe-user; npm audit --audit-level=high; cd ..

⚠️ Pin constraints — KHÔNG auto-upgrade dù có CVE/outdated

Đọc docs/gotchas.md trước khi bấm npm audit fix hoặc dotnet add package. Những pin sau đây có lý do rõ ràng:

Backend pins

Package	Current	Lý do không upgrade	Gotcha #
MediatR	12.4.1	v14 breaking — AddMediatR fail resolve IMediator	#1
Swashbuckle.AspNetCore	6.9.0	v10+ yêu cầu Microsoft.OpenApi 2.x — breaking Swashbuckle.AspNetCore.Models namespace	#2
Microsoft.AspNetCore.OpenApi	removed	Conflict Swashbuckle, dùng riêng 1 trong 2	#2
Microsoft.EntityFrameworkCore	10.x	Pin theo .NET 10 SDK (global.json 10.0.104)	—
Microsoft.AspNetCore.Identity	10.x	Pin theo .NET 10 — AddIdentityCore không có AddDefaultTokenProviders	#8

Frontend pins

Package	Current	Lý do pin
typescript	6.x	erasableSyntaxOnly cấm enum → đã rewrite const-object pattern, rollback = rewrite lại (#3)
vite	8.x	rolldown native binding cần fresh node_modules trên CI (gotcha npm ci fail)
@microsoft/signalr	8.0.7	SignalR hub version parity với ASP.NET Core 10 — test kỹ trước khi bump
react	19	Auto-scaffolded, đã style-adapt cho
Node engine	>=20	CI pin 20.x qua .nvmrc (NamGroup bài học, gotcha #5)

Workflow khi fix vulnerability

1. Đọc CVE detail: npm audit (--json) hoặc https://github.com/advisories/GHSA-xxxx
2. Check có phải transitive dep không?
   - Direct → bump trong package.json / .csproj, test build
   - Transitive → check ancestor package, có newer không
3. Nếu ancestor fix available nhưng là major version:
   - Đánh giá breaking change (đọc CHANGELOG)
   - Nếu yes → defer + document, dùng npm overrides hoặc dotnet transitive constraint
4. Test local:
   - BE: dotnet build + dotnet run → /health/ready healthy
   - FE: npm run build + npm run dev → login flow + CRUD smoke test
5. Commit [CLAUDE] Infra: bump <package> for CVE-xxxx
6. Watch CI xanh

CI integration (TODO — Phase 5.1 backlog)

Dự kiến thêm vào .gitea/workflows/deploy.yml step:

- name: Deps audit
  shell: pwsh
  run: |
    dotnet list SolutionErp.slnx package --vulnerable --include-transitive 2>&1 | Tee-Object -Variable nugetOut
    if ($nugetOut -match 'has the following vulnerable packages') {
      Write-Error "NuGet vulnerabilities found"
      exit 1
    }
    cd fe-admin; npm audit --audit-level=high; if ($LASTEXITCODE -ne 0) { exit 1 }; cd ..
    cd fe-user;  npm audit --audit-level=high; if ($LASTEXITCODE -ne 0) { exit 1 }; cd ..

Gate nên set continue-on-error: true lần đầu → monitor 1 tuần → enable blocking.

Output template (khi manual chạy)

# Deps audit — {YYYY-MM-DD}

## NuGet
- Critical: 0
- High: 0
- Moderate: 0
- Low: 0

## npm fe-admin
- Critical: 0
- High: 0
- Moderate: N (liệt kê)

## npm fe-user
- Critical: 0
- High: 0
- ...

## Action items
- [ ] Bump X from a.b.c → a.b.d (patch, safe) — CVE-xxxx
- [ ] Defer Y (v3 → v4 breaking, plan Phase N)
- [ ] Override Z via npm overrides (transitive, no direct bump)

Lưu vào docs/changelog/deps-audit-{YYYY-MM-DD}.md nếu có action.

Related

• docs/gotchas.md — 56 bẫy package compat / CI / IIS / Identity / per-NV refactor / SQLite tie-break đã gặp
• docs/changelog/migration-todos.md Phase 5.1 — checklist deps scan CI
• SolutionErp.slnx + global.json — .NET version pin