{
  "canonical_id": "nextjs--GHSA-5vj8-3v2h-h38v",
  "system_id": "nextjs",
  "display_name": "Next.js",
  "category": "frameworks",
  "advisory_mode": "core",
  "title": "Remote Code Execution in next",
  "summary": "Versions of `next` prior to 5.1.0 are vulnerable to Remote Code Execution. The `/path:` route fails to properly sanitize input and passes it to a `require()` call. This allows attackers to execute JavaScript code on the server. Note that prior version 0.9.9 package `next` npm package hosted a different utility (0.4.1 being the latest version of that codebase), and this advisory does not apply to those versions.\n\n## Recommendation\n\nUpgrade to version 5.1.0.",
  "published_at": "2020-09-04T18:04:08Z",
  "updated_at": "2022-04-28T19:57:43Z",
  "severity": "unknown",
  "cvss_score": null,
  "exploit_status": "unknown",
  "source_confidence": "official",
  "official_source_url": "https://github.com/vercel/next.js",
  "secondary_source_urls": [
    "https://www.npmjs.com/advisories/1538"
  ],
  "aliases": [
    "GHSA-5vj8-3v2h-h38v"
  ],
  "cve_ids": [],
  "ghsa_ids": [
    "GHSA-5vj8-3v2h-h38v"
  ],
  "osv_ids": [
    "GHSA-5vj8-3v2h-h38v"
  ],
  "affected_versions": [
    "introduced=0.9.9, fixed<5.1.0"
  ],
  "fixed_versions": [
    "5.1.0"
  ],
  "package_name": "next",
  "render_markdown": true,
  "case_path": "07-framework-security/frameworks/nextjs/cases/nextjs-ghsa-5vj8-3v2h-h38v.md",
  "secure_code_topics": [
    "authz-server-side-recheck",
    "proxy-trust-boundary",
    "token-cookie-storage",
    "dependency-upgrade-policy"
  ],
  "status": "generated",
  "triage_reasons": [],
  "verification_status": "triage-manual",
  "verification_mode": "synthetic",
  "last_verified_at": null,
  "last_run_id": null,
  "evidence_bundle": null,
  "historical_status": null,
  "latest_status": null,
  "browser_evidence": {
    "required": false,
    "present": false,
    "refs": []
  },
  "repro_profile_id": "nextjs-proxy-boundary",
  "artifact_mode": "official-source",
  "blocked_reason": null,
  "metadata": {
    "source_names": [
      "OSV Next.js"
    ],
    "source_kinds": [
      "osv-batch"
    ],
    "candidate_count": 1
  }
}