FKIE_CVE-2020-7616

Vulnerability from fkie_nvd - Published: 2020-04-07 14:15 - Updated: 2024-11-21 05:37
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
express-mock-middleware through 0.0.6 is vulnerable to Prototype Pollution. Exported functions by the package can be tricked into adding or modifying properties of the `Object.prototype`. Exploitation of this vulnerability requires creation of a new directory where an attack code can be placed which will then be exported by `express-mock-middleware`. As such, this is considered to be a low risk.
References
report@snyk.iohttps://github.com/LingyuCoder/express-mock-middleware/blob/master/lib/index.js#L39Third Party Advisory
report@snyk.iohttps://snyk.io/vuln/SNYK-JS-EXPRESSMOCKMIDDLEWARE-564120Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/LingyuCoder/express-mock-middleware/blob/master/lib/index.js#L39Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JS-EXPRESSMOCKMIDDLEWARE-564120Exploit, Third Party Advisory
Impacted products
Vendor Product Version
express-mock-middleware_project express-mock-middleware *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:express-mock-middleware_project:express-mock-middleware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F4869CE6-DE9B-4140-A408-4A59E13E5938",
              "versionEndIncluding": "0.0.6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "express-mock-middleware through 0.0.6 is vulnerable to Prototype Pollution. Exported functions by the package can be tricked into adding or modifying properties of the `Object.prototype`. Exploitation of this vulnerability requires creation of a new directory where an attack code can be placed which will then be exported by `express-mock-middleware`. As such, this is considered to be a low risk."
    },
    {
      "lang": "es",
      "value": "express-mock-middleware versiones hasta 0.0.6, es vulnerable a una Contaminaci\u00f3n de Prototipos. Las funciones exportadas por el paquete pueden ser enga\u00f1adas para agregar o modificar propiedades del \"Object.prototype\". Una explotaci\u00f3n de esta vulnerabilidad requiere la creaci\u00f3n de un nuevo directorio donde un c\u00f3digo de ataque se pueda colocar, que luego ser\u00eda exportado por \"express-mock-middleware\". Como tal, esto es considerado de bajo riesgo."
    }
  ],
  "id": "CVE-2020-7616",
  "lastModified": "2024-11-21T05:37:28.710",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-04-07T14:15:14.387",
  "references": [
    {
      "source": "report@snyk.io",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/LingyuCoder/express-mock-middleware/blob/master/lib/index.js#L39"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-JS-EXPRESSMOCKMIDDLEWARE-564120"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/LingyuCoder/express-mock-middleware/blob/master/lib/index.js#L39"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-JS-EXPRESSMOCKMIDDLEWARE-564120"
    }
  ],
  "sourceIdentifier": "report@snyk.io",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1321"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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