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CVE-2022-2439

Estado: AnalizadaAlta (7.2)—

The Easy Digital Downloads – Simple eCommerce for Selling Digital Files plugin for WordPress is vulnerable to deserialization of untrusted input via the 'upload[file]' parameter in versions up to, and including 3.3.3. This makes it possible for authenticated administrative users to call files using a PHAR wrapper, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present.

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)

CWE

Referencias

JSON original (NVD)

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  "cveTags": [],
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-24T15:28:58.810659Z"
        }
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    "cvssMetricV31": [
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          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.2
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  "published": "2024-09-24T03:15:02.040",
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      "url": "https://plugins.trac.wordpress.org/changeset/3154854/easy-digital-downloads/tags/3.3.4/includes/admin/import/import-functions.php",
      "tags": [
        "Patch"
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      "source": "security@wordfence.com"
    },
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      "url": "https://plugins.trac.wordpress.org/changeset/3154854/easy-digital-downloads/tags/3.3.4/src/Utils/FileSystem.php",
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    {
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "value": "CWE-502"
        }
      ]
    },
    {
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Easy Digital Downloads – Simple eCommerce for Selling Digital Files plugin for WordPress is vulnerable to deserialization of untrusted input via the 'upload[file]' parameter in versions up to, and including 3.3.3. This makes it possible for authenticated administrative users to call files using a PHAR wrapper, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present."
    },
    {
      "lang": "es",
      "value": "El complemento Easy Digital Downloads – Simple eCommerce for Selling Digital Files para WordPress es vulnerable a la deserialización de entradas no confiables a través del parámetro 'upload[file]' en versiones hasta la 3.3.3 incluida. Esto permite que los usuarios administrativos autenticados llamen a archivos mediante un contenedor PHAR, que deserializará y llamará a objetos PHP arbitrarios que se pueden usar para realizar una variedad de acciones maliciosas siempre que también esté presente una cadena POP."
    }
  ],
  "lastModified": "2026-06-17T04:41:53.910",
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    {
      "nodes": [
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              "versionEndExcluding": "3.3.4"
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  "sourceIdentifier": "security@wordfence.com"
}