CVE-2026-14270

{
  "id": "CVE-2026-14270",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-29T12:16:35.697",
  "lastModified": "2026-10-23T23:10:00.157",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Extra Checkout Options (addon for Extra Product Options & Add-Ons for WooCommerce) plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.3.2. This is due to missing authorization and nonce validation in the eco_save_settings() function, which allows low-privileged authenticated users to modify the tc_eco_custom_file_types upload allowlist setting, combined with insufficient authorization on the wc_eco_upload_file AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to allow PHP uploads, upload a PHP file using the frontend upload nonce exposed on cart and checkout pages, and achieve remote code execution. NOTE: This vulnerability was partially fixed in version 2.3.2."
    },
    {
      "lang": "es",
      "value": "El plugin Extra Checkout Options (complemento para Extra Product Options & Add-Ons for WooCommerce) para WordPress es vulnerable a la carga arbitraria de archivos en todas las versiones hasta la 2.3.2, inclusive. Esto se debe a la falta de autorización y validación de nonce en la función eco_save_settings(), lo que permite a usuarios autenticados con bajos privilegios modificar la configuración de la lista de permitidos de carga tc_eco_custom_file_types, combinado con una autorización insuficiente en la acción AJAX wc_eco_upload_file. Esto hace posible que atacantes autenticados, con acceso de nivel Suscriptor y superior, permitan cargas de PHP, carguen un archivo PHP utilizando el nonce de carga de frontend expuesto en las páginas de carrito y pago, y logren la ejecución remota de código. NOTA: Esta vulnerabilidad fue parcialmente corregida en la versión 2.3.2."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "ThemeComplete",
          "product": "Extra Checkout Options - addon for Extra Product Options plugin",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "2.3.2",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-29T12:04:51.711810Z",
          "id": "CVE-2026-14270",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://codecanyon.net/item/extra-checkout-options-addon-for-extra-product-options/20439659",
      "source": "[email protected]"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a929efaf-80a1-45c1-9426-6c5b45a66530?source=cve",
      "source": "[email protected]"
    }
  ]
}