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CVE-2024-2255

Estado: ModificadaMedia (5.4)—

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's widgets in all versions up to, and including, 4.5.3 due to insufficient input sanitization and output escaping on user supplied attributes such as listStyle. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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)

Wpdeveloper — Essential Blocks

CWE

Referencias

JSON original (NVD)

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          "timestamp": "2024-08-05T18:01:50.093551Z"
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          "integrityImpact": "LOW",
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          "confidentialityImpact": "LOW"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "security@wordfence.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
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      ]
    }
  ],
  "descriptions": [
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      "lang": "en",
      "value": "The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's widgets in all versions up to, and including, 4.5.3 due to insufficient input sanitization and output escaping on user supplied attributes such as listStyle. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
    },
    {
      "lang": "es",
      "value": "El complemento Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates para WordPress es vulnerable a Cross-Site Scripting Almacenado a través de los widgets del complemento en todas las versiones hasta la 4.5.2 incluida, debido a una desinfección de entrada insuficiente y al escape de salida en atributos proporcionados por el usuario, como listStyle. Esto hace posible que atacantes autenticados con permisos de nivel de colaborador y superiores inyecten secuencias de comandos web arbitrarias en páginas que se ejecutarán siempre que un usuario acceda a una página inyectada."
    }
  ],
  "lastModified": "2026-06-17T07:24:09.593",
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