{
  "id": "CVE-2020-7658",
  "sourceIdentifier": "report@snyk.io",
  "published": "2020-05-22T16:15:10.973",
  "lastModified": "2024-11-21T05:37:33.357",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "meinheld prior to 1.0.2 is vulnerable to HTTP Request Smuggling. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing."
    },
    {
      "lang": "es",
      "value": "meinheld versiones anteriores a 1.0.2, es vulnerable al tr\u00e1fico no autorizado de peticiones HTTP. Problemas de canalizaci\u00f3n de HTTP y los ataques de tr\u00e1fico no autorizado de peticiones podr\u00edan ser posibles debido a un Content-Length y al an\u00e1lisis de encabezado de codificaci\u00f3n Transfer incorrectos."
    }
  ],
  "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:C/C:L/I:L/A:N",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-444"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:meinheld:meinheld:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.0.2",
              "matchCriteriaId": "C4837EC0-9EAA-4F40-89E4-9ACB30E11D9A"
            }
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      ]
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  ],
  "references": [
    {
      "url": "https://github.com/mopemope/meinheld/blob/master/CHANGES.rst%2C",
      "source": "report@snyk.io"
    },
    {
      "url": "https://snyk.io/vuln/SNYK-PYTHON-MEINHELD-569140",
      "source": "report@snyk.io",
      "tags": [
        "Patch",
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/mopemope/meinheld/blob/master/CHANGES.rst%2C",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://snyk.io/vuln/SNYK-PYTHON-MEINHELD-569140",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Release Notes",
        "Third Party Advisory"
      ]
    }
  ]
}