Files
sencho/backend/package.json
T
Anso 8e1b9826cf fix(api): add tiered rate limiting to prevent polling lockouts (#460)
* fix(api): add tiered rate limiting to prevent polling lockouts

Replace the single global rate limiter (100 req/min/IP) with a tiered
system that separates high-frequency polling endpoints from standard
API traffic:

- Polling tier (300/min): /stats, /system/stats, /stacks/statuses,
  /metrics/historical, /health, /meta, /auth/status, /auth/sso/providers,
  /license. Exempt from the global limiter but governed by their own
  safety net to prevent resource exhaustion.
- Standard tier (200/min): All other endpoints, raised from 100.
- Webhook tier (500/min): POST /webhooks/:id/trigger, dedicated limiter
  for CI/CD platforms sharing datacenter IPs.
- Auth tier: Unchanged (5-10 attempts / 15 min).

Enterprise adaptations:
- Authenticated requests keyed by user session (JWT sub/username) instead
  of IP, preventing shared NAT/VPN environments from pooling budgets.
- Internal node-to-node traffic (node_proxy tokens) bypasses all rate
  limiters entirely.

Includes comprehensive stress tests (21 cases) validating tier
separation, node proxy bypass, and per-user keying.

* chore(deps): bump axios to 1.15.0 to fix SSRF vulnerability

Addresses GHSA-3p68-rc4w-qgx5 (NO_PROXY hostname normalization bypass).
2026-04-09 17:56:58 -04:00

70 lines
1.9 KiB
JSON

{
"name": "backend",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"postinstall": "test -f scripts/generate-version.js && node scripts/generate-version.js || true",
"prebuild": "node scripts/generate-version.js",
"build": "tsc",
"start": "node dist/index.js",
"predev": "node scripts/generate-version.js",
"dev": "nodemon --watch src --ext ts,json --exec ts-node src/index.ts",
"test": "vitest run",
"lint": "eslint src"
},
"keywords": [],
"author": "",
"license": "SEE LICENSE IN LICENSE",
"type": "commonjs",
"devDependencies": {
"@eslint/js": "^10.0.1",
"@types/bcrypt": "^6.0.0",
"@types/better-sqlite3": "^7.6.13",
"@types/cookie-parser": "^1.4.10",
"@types/http-proxy-middleware": "^1.0.0",
"@types/jsonwebtoken": "^9.0.10",
"@types/node": "^25.3.0",
"@types/supertest": "^7.2.0",
"@types/yaml": "^1.9.6",
"eslint": "^10.1.0",
"nodemon": "^3.1.13",
"supertest": "^7.2.2",
"ts-node": "^10.9.2",
"typescript": "^6.0.2",
"typescript-eslint": "^8.0.0",
"vitest": "^4.1.0"
},
"dependencies": {
"@aws-sdk/client-ecr": "^3.1019.0",
"@types/cors": "^2.8.19",
"@types/dockerode": "^4.0.1",
"@types/express": "^5.0.6",
"@types/http-proxy": "^1.17.17",
"@types/semver": "^7.7.1",
"@types/ws": "^8.18.1",
"axios": "^1.15.0",
"bcrypt": "^6.0.0",
"better-sqlite3": "^12.6.2",
"composerize": "^1.7.5",
"cookie-parser": "^1.4.7",
"cors": "^2.8.6",
"cron-parser": "^5.5.0",
"dockerode": "^4.0.9",
"express": "^5.2.1",
"express-rate-limit": "^8.3.1",
"helmet": "^8.1.0",
"http-proxy": "^1.18.1",
"http-proxy-middleware": "^3.0.5",
"jsonwebtoken": "^9.0.3",
"ldapts": "^8.1.7",
"node-pty": "^1.1.0",
"openid-client": "^5.7.1",
"semver": "^7.7.4",
"systeminformation": "^5.31.1",
"ws": "^8.19.0",
"yaml": "^2.8.2",
"zod": "^4.3.6"
}
}