{
  "id": "CVE-2021-32797",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2021-08-09T21:15:08.140",
  "lastModified": "2022-04-07T18:40:58.893",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "JupyterLab is a user interface for Project Jupyter which will eventually replace the classic Jupyter Notebook. In affected versions untrusted notebook can execute code on load. In particular JupyterLab doesn\u2019t sanitize the action attribute of html `<form>`. Using this it is possible to trigger the form validation outside of the form itself. This is a remote code execution, but requires user action to open a notebook."
    },
    {
      "lang": "es",
      "value": "JupyterLab, es una interfaz de usuario para el Proyecto Jupyter que eventualmente reemplazar\u00e1 al cl\u00e1sico Jupyter Notebook. En las versiones afectadas del notebook no confiable puede ejecutar c\u00f3digo en la carga. En particular, JupyterLab no sanea el atributo action del html \"(form)\". Usando esto es posible desencadenar la comprobaci\u00f3n del formulario fuera del propio formulario. Esto es una ejecuci\u00f3n de c\u00f3digo remota , pero requiere la acci\u00f3n del usuario para abrir un notebook"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 2.8,
        "impactScore": 6.0
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      }
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      "source": "security-advisories@github.com",
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  "references": [
    {
      "url": "https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed",
      "source": "security-advisories@github.com",
      "tags": [
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        "Third Party Advisory"
      ]
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    {
      "url": "https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx",
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}