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CVE-2024-8420

Estado: AnalizadaCrítica (9.8)—

The DHVC Form plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 2.4.7. This is due to the plugin allowing a user to supply the 'role' field when registering. This makes it possible for unauthenticated attackers to register as an administrator on sites.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vulnerabilidad en aplicación web expuesta (AV:N, PR:N) que permite escalada de privilegios manipulando el campo 'role' en registro no autenticado, obteniendo acceso de administrador.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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  "cveTags": [],
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          "id": "CVE-2024-8420",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-02-28T14:44:12.231449Z"
        }
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 3.9
      }
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      "affectedData": [
        {
          "vendor": "SiteSao",
          "product": "DHVC Form",
          "versions": [
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              "version": "0",
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      "url": "https://codecanyon.net/item/dhvc-form-wordpress-form-for-visual-composer/8326593",
      "tags": [
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      "tags": [
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  "weaknesses": [
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      "type": "Secondary",
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      "description": [
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          "value": "CWE-266"
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    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
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          "value": "CWE-269"
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    },
    {
      "lang": "es",
      "value": "El complemento DHVC Form para WordPress es vulnerable a la escalada de privilegios en todas las versiones hasta la 2.4.7 incluida. Esto se debe a que el complemento permite que un usuario proporcione el campo \"rol\" al registrarse. Esto hace posible que atacantes no autenticados se registren como administradores en los sitios."
    }
  ],
  "lastModified": "2026-06-17T08:22:33.027",
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