fkie_cve-2020-15168
Vulnerability from fkie_nvd
Published
2020-09-10 19:15
Modified
2024-11-21 05:04
Summary
node-fetch before versions 2.6.1 and 3.0.0-beta.9 did not honor the size option after following a redirect, which means that when a content size was over the limit, a FetchError would never get thrown and the process would end without failure. For most people, this fix will have a little or no impact. However, if you are relying on node-fetch to gate files above a size, the impact could be significant, for example: If you don't double-check the size of the data after fetch() has completed, your JS thread could get tied up doing work on a large file (DoS) and/or cost you money in computing.



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:node-fetch_project:node-fetch:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "DFF1F6BD-BADD-4347-8E55-F9BC6F0208DC",
              "versionEndExcluding": "2.6.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:node-fetch_project:node-fetch:3.0.0:beta1:*:*:*:node.js:*:*",
              "matchCriteriaId": "B3E6018B-5323-462E-BF24-371C8C0FD83A",
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            {
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              "matchCriteriaId": "C0B46F27-637F-4C06-9637-44BEDC4610B7",
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            },
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              "matchCriteriaId": "3B08B9F1-6A45-4769-BC15-45FE6C40F1AD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:node-fetch_project:node-fetch:3.0.0:beta7:*:*:*:node.js:*:*",
              "matchCriteriaId": "96F4B288-91CC-42F6-B35F-F118DD73D4CB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:node-fetch_project:node-fetch:3.0.0:beta8:*:*:*:node.js:*:*",
              "matchCriteriaId": "12FF1237-1096-4FEF-AAEB-EF8D78456ED9",
              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "node-fetch before versions 2.6.1 and 3.0.0-beta.9 did not honor the size option after following a redirect, which means that when a content size was over the limit, a FetchError would never get thrown and the process would end without failure. For most people, this fix will have a little or no impact. However, if you are relying on node-fetch to gate files above a size, the impact could be significant, for example: If you don\u0027t double-check the size of the data after fetch() has completed, your JS thread could get tied up doing work on a large file (DoS) and/or cost you money in computing."
    },
    {
      "lang": "es",
      "value": "node-fetch  versiones anteriores a 2.6.1 y a 3.0.0-beta.9 no respetaba la opci\u00f3n de tama\u00f1o despu\u00e9s de seguir un redireccionamiento, lo que significa que cuando un tama\u00f1o de contenido superaba el l\u00edmite, una FetchError nunca se iniciaba y el proceso terminaba sin fallos.\u0026#xa0;Para la mayor\u00eda de las personas, esta soluci\u00f3n tendr\u00e1 un impacto m\u00ednimo o nulo.\u0026#xa0;Sin embargo, si conf\u00eda en node-fetch para bloquear archivos por encima de un tama\u00f1o, el impacto podr\u00eda ser significativo, por ejemplo: si no verifica dos veces el tama\u00f1o de los datos despu\u00e9s de que se haya completado la funci\u00f3n fetch(), su hilo o subproceso JS podr\u00eda atarse haciendo que en un archivo grande (DoS) y/o le cueste dinero en inform\u00e1tica"
    }
  ],
  "id": "CVE-2020-15168",
  "lastModified": "2024-11-21T05:04:59.510",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "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": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 2.6,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-09-10T19:15:13.490",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/node-fetch/node-fetch/security/advisories/GHSA-w7rc-rwvf-8q5r"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Third Party Advisory"
      ],
      "url": "https://www.npmjs.com/package/node-fetch"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/node-fetch/node-fetch/security/advisories/GHSA-w7rc-rwvf-8q5r"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Third Party Advisory"
      ],
      "url": "https://www.npmjs.com/package/node-fetch"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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