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CVE-2021-37695

Estado: ModificadaMedia (5.4)—

ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) package. The vulnerability allowed to inject malformed Fake Objects HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version < 4.16.2. The problem has been recognized and patched. The fix will be available in version 4.16.2.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (12)

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-37695",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
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          "confidentialityImpact": "NONE"
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        "obtainAllPrivilege": false,
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      "lang": "en",
      "value": "ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) package. The vulnerability allowed to inject malformed Fake Objects HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version < 4.16.2. The problem has been recognized and patched. The fix will be available in version 4.16.2."
    },
    {
      "lang": "es",
      "value": "ckeditor es un editor HTML WYSIWYG de código abierto con soporte de contenido enriquecido.&#xa0;Se ha detectado una vulnerabilidad potencial en el paquete CKEditor 4 [Fake Objects] (https://ckeditor.com/cke4/addon/fakeobjects).&#xa0;La vulnerabilidad permitió inyectar Fake Objects HTML con formato malformado, lo que podría resultar en una ejecución de código JavaScript.&#xa0;Afecta a todos los usuarios que utilizan los plugins de CKEditor 4 enumerados anteriormente en las versiones anteriores a 4.16.2.&#xa0;El problema ha sido reconocido y solucionado.&#xa0;La corrección estará disponible en la versión 4.16.2."
    }
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  "lastModified": "2026-06-17T04:01:00.160",
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