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CVE-2019-13493

Estado: ModificadaMedia (5.4)—

In Sitecore 9.0 rev 171002, Persistent XSS exists in the Media Library and File Manager. An authenticated unprivileged user can modify the uploaded file extension parameter to inject arbitrary JavaScript.

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 (1)

Sitecore — Experience Platform

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2019-13493",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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  "affected": [
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      "affectedData": [
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  "published": "2019-07-17T20:15:11.477",
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    {
      "url": "http://packetstormsecurity.com/files/153613/Sitecore-9.0-Rev-171002-Cross-Site-Scripting.html",
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    },
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      "value": "En Sitecore versión 9.0 rev 171002, presenta un problema de tipo XSS persistente en la Biblioteca Multimedia y en el Administrador de Archivos. Un usuario sin privilegios autenticado puede modificar el parámetro extensión de archivo cargado para inyectar JavaScript arbitrario."
    }
  ],
  "lastModified": "2026-06-17T02:16:50.717",
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