nvd-json-data-feeds/CVE-2021/CVE-2021-438xx/CVE-2021-43852.json

{
  "id": "CVE-2021-43852",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2022-01-04T20:15:07.730",
  "lastModified": "2022-01-12T21:11:39.990",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "OroPlatform is a PHP Business Application Platform. In affected versions by sending a specially crafted request, an attacker could inject properties into existing JavaScript language construct prototypes, such as objects. Later this injection may lead to JS code execution by libraries that are vulnerable to Prototype Pollution. This issue has been patched in version 4.2.8. Users unable to upgrade may configure a firewall to drop requests containing next strings: `__proto__` , `constructor[prototype]`, and `constructor.prototype` to mitigate this issue."
    },
    {
      "lang": "es",
      "value": "OroPlatform es una plataforma de aplicaciones empresariales PHP. En las versiones afectadas, mediante el env\u00edo de una petici\u00f3n especialmente dise\u00f1ada, un atacante podr\u00eda inyectar propiedades en los prototipos de construcci\u00f3n del lenguaje JavaScript existentes, como los objetos. Posteriormente esta inyecci\u00f3n podr\u00eda conllevar a una ejecuci\u00f3n de c\u00f3digo JS por parte de las librer\u00edas que son vulnerables a una Contaminaci\u00f3n de Prototipos. Este problema ha sido parcheado en la versi\u00f3n 4.2.8. Los usuarios que no puedan actualizar pueden configurar un firewall para que elimine las peticiones que contengan las siguientes cadenas \"__proto__\", \"constructor[prototype]\", y \"constructor.prototype\" para mitigar este problema"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      },
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.3
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1321"
        }
      ]
    },
    {
      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oroinc:oroplatform:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.1.0",
              "versionEndExcluding": "4.1.14",
              "matchCriteriaId": "87F8B0EB-6235-4EA7-9D34-F2FDF469C1C1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oroinc:oroplatform:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.2.0",
              "versionEndExcluding": "4.2.8",
              "matchCriteriaId": "2BB63725-D5A6-4440-BC10-A003B18ADF5B"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/oroinc/platform/commit/62c26936b3adee9c20255dcd9f8ee5c299b464a9",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/oroinc/platform/security/advisories/GHSA-jx5q-g37m-h5hj",
      "source": "security-advisories@github.com",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ]
    }
  ]
}