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CVE-2026-27147

Estado: AnalizadaMedia (6.9)—

GetSimple CMS is a content management system. All versions of GetSimple CMS are vulnerable to XSS through SVG file uploads. Authenticated users can upload SVG files via the administrative upload functionality, but they are not properly sanitized or restricted, allowing an attacker to embed malicious JavaScript. When the uploaded SVG file is accessed, the script executes in the browser. This issue does not have a fix at the time of publication.

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)

Getsimple-ce — Getsimple CMS

CWE

Referencias

JSON original (NVD)

Mostrar
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          "role": "CISA Coordinator",
          "options": [
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              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2026-02-25T21:26:54.804260Z"
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          "integrityImpact": "LOW",
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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  "published": "2026-02-21T00:16:16.333",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "value": "CWE-79"
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      "value": "GetSimple CMS is a content management system. All versions of GetSimple CMS are vulnerable to XSS through SVG file uploads. Authenticated users can upload SVG files via the administrative upload functionality, but they are not properly sanitized or restricted, allowing an attacker to embed malicious JavaScript. When the uploaded SVG file is accessed, the script executes in the browser. This issue does not have a fix at the time of publication."
    },
    {
      "lang": "es",
      "value": "GetSimple CMS es un sistema de gestión de contenido. Todas las versiones de GetSimple CMS son vulnerables a XSS a través de cargas de archivos SVG. Los usuarios autenticados pueden cargar archivos SVG a través de la funcionalidad de carga de administración, pero estos no son debidamente saneados o restringidos, lo que permite a un atacante incrustar JavaScript malicioso. Cuando se accede al archivo SVG cargado, el script se ejecuta en el navegador. En el momento de la publicación este problema sigue sin ser solucionado."
    }
  ],
  "lastModified": "2026-06-17T10:26:45.487",
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