{
  "canonical_id": "react--GHSA-hg79-j56m-fxgv",
  "system_id": "react",
  "display_name": "React",
  "category": "frameworks",
  "advisory_mode": "core",
  "title": "Cross-Site Scripting in react",
  "summary": "Versions of `react` prior to 0.14.0 are vulnerable to Cross-Site Scripting (XSS). The package's `createElement` function fails to properly validate its input object, allowing attackers to execute arbitrary JavaScript in a victim's browser.\n\n\n## Recommendation\n\nUpgrade to version 0.14.0 or later.",
  "published_at": "2020-09-04T15:26:04Z",
  "updated_at": "2021-10-01T20:15:16Z",
  "severity": "unknown",
  "cvss_score": null,
  "exploit_status": "unknown",
  "source_confidence": "official",
  "official_source_url": "https://github.com/facebook/react",
  "secondary_source_urls": [
    "https://reactjs.org/blog/2015/10/07/react-v0.14.html#notable-enhancements",
    "https://reactjs.org/blog/2019/10/22/react-release-channels.html#experimental-channel",
    "https://snyk.io/vuln/npm:react:20150318",
    "https://www.npmjs.com/advisories/1347",
    "http://danlec.com/blog/xss-via-a-spoofed-react-element"
  ],
  "aliases": [
    "GHSA-hg79-j56m-fxgv"
  ],
  "cve_ids": [],
  "ghsa_ids": [
    "GHSA-hg79-j56m-fxgv"
  ],
  "osv_ids": [
    "GHSA-hg79-j56m-fxgv"
  ],
  "affected_versions": [
    "introduced=0.0.1, fixed<0.14.0"
  ],
  "fixed_versions": [
    "0.14.0"
  ],
  "package_name": "react",
  "render_markdown": true,
  "case_path": "07-framework-security/frameworks/react/cases/react-ghsa-hg79-j56m-fxgv.md",
  "secure_code_topics": [
    "xss-output-encoding",
    "dom-sink-hardening",
    "csp-trusted-types",
    "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": "xss-generic",
  "artifact_mode": "synthetic",
  "blocked_reason": null,
  "metadata": {
    "source_names": [
      "OSV React"
    ],
    "source_kinds": [
      "osv-batch"
    ],
    "candidate_count": 1
  }
}