{
  "id": "CVE-2022-4237",
  "sourceIdentifier": "contact@wpscan.com",
  "published": "2023-01-02T22:15:16.630",
  "lastModified": "2024-11-21T07:34:50.953",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Welcart e-Commerce WordPress plugin before 2.8.6 does not validate user input before using it in file_exist() functions via various AJAX actions available to any authenticated users, which could allow users with a role as low as subscriber to perform PHAR deserialisation when they can upload a file and a suitable gadget chain is present on the blog"
    },
    {
      "lang": "es",
      "value": "El complemento Welcart e-Commerce de WordPress anterior a 2.8.6 no valida la entrada del usuario antes de usarlo en funciones file_exist() a trav\u00e9s de varias acciones AJAX disponibles para cualquier usuario autenticado, lo que podr\u00eda permitir a los usuarios con un rol tan bajo como el de suscriptor realizar la deserializaci\u00f3n PHAR cuando pueden cargar un archivo y hay una cadena de gadgets adecuada en el blog"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "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
      }
    ]
  },
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:collne:welcart_e-commerce:*:*:*:*:*:wordpress:*:*",
              "versionEndExcluding": "2.8.6",
              "matchCriteriaId": "CB6293C5-3808-4A77-9570-3DE3C94244A5"
            }
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  ],
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243f",
      "source": "contact@wpscan.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243f",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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  ]
}