FKIE_CVE-2020-7670

Vulnerability from fkie_nvd - Published: 2020-06-10 16:15 - Updated: 2024-11-21 05:37
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
agoo prior to 2.14.0 allows request smuggling attacks where agoo is used as a backend and a frontend proxy also being vulnerable. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing. It is possible to conduct HTTP request smuggling attacks where `agoo` is used as part of a chain of backend servers due to insufficient `Content-Length` and `Transfer Encoding` parsing.
References
report@snyk.iohttps://github.com/ohler55/agoo/commit/23d03535cf7b50d679a60a953a0cae9519a4a130
report@snyk.iohttps://github.com/ohler55/agoo/issues/88
report@snyk.iohttps://snyk.io/vuln/SNYK-RUBY-AGOO-569137Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ohler55/agoo/commit/23d03535cf7b50d679a60a953a0cae9519a4a130
af854a3a-2127-422b-91ae-364da2661108https://github.com/ohler55/agoo/issues/88
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-RUBY-AGOO-569137Third Party Advisory
Impacted products
Vendor Product Version
ohler agoo *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ohler:agoo:*:*:*:*:*:ruby:*:*",
              "matchCriteriaId": "6A41F130-9592-48D6-9B78-86D688B56D5A",
              "versionEndIncluding": "2.12.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "agoo prior to 2.14.0 allows request smuggling attacks where agoo is used as a backend and a frontend proxy also being vulnerable. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing. It is possible to conduct HTTP request smuggling attacks where `agoo` is used as part of a chain of backend servers due to insufficient `Content-Length` and `Transfer Encoding` parsing."
    },
    {
      "lang": "es",
      "value": "agoo versiones anteriores a la 2.14.0 permite ataques de tr\u00e1fico no autorizado de peticiones donde se usa agoo como backend y un proxy frontend tambi\u00e9n es vulnerable. Los problemas de canalizaci\u00f3n de HTTP y los ataques de contrabando de peticiones pueden ser posibles debido a un an\u00e1lisis incorrecto de la cabecera de codificaci\u00f3n de contenido y transferencia. Es posible llevar a cabo ataques de contrabando de peticiones HTTP donde \"agoo\" es usado como parte de una cadena de servidores de backend debido a un an\u00e1lisis insuficiente de la \"longitud del contenido\" y de la \"codificaci\u00f3n de transferencia\"."
    }
  ],
  "id": "CVE-2020-7670",
  "lastModified": "2024-11-21T05:37:34.810",
  "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": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-06-10T16:15:10.540",
  "references": [
    {
      "source": "report@snyk.io",
      "url": "https://github.com/ohler55/agoo/commit/23d03535cf7b50d679a60a953a0cae9519a4a130"
    },
    {
      "source": "report@snyk.io",
      "url": "https://github.com/ohler55/agoo/issues/88"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-RUBY-AGOO-569137"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/ohler55/agoo/commit/23d03535cf7b50d679a60a953a0cae9519a4a130"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/ohler55/agoo/issues/88"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-RUBY-AGOO-569137"
    }
  ],
  "sourceIdentifier": "report@snyk.io",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-444"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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