{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nodejs:undici:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "24D7C364-5958-4D55-8817-8FB01BF845F7",
              "versionEndExcluding": "5.8.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "undici is an HTTP/1.1 client, written from scratch for Node.js.`=\u003c undici@5.8.0` users are vulnerable to _CRLF Injection_ on headers when using unsanitized input as request headers, more specifically, inside the `content-type` header. Example: ``` import { request } from \u0027undici\u0027 const unsanitizedContentTypeInput = \u0027application/json\\r\\n\\r\\nGET /foo2 HTTP/1.1\u0027 await request(\u0027http://localhost:3000, { method: \u0027GET\u0027, headers: { \u0027content-type\u0027: unsanitizedContentTypeInput }, }) ``` The above snippet will perform two requests in a single `request` API call: 1) `http://localhost:3000/` 2) `http://localhost:3000/foo2` This issue was patched in Undici v5.8.1. Sanitize input when sending content-type headers using user input as a workaround."
    },
    {
      "lang": "es",
      "value": "undici es un cliente HTTP/1.1, escrito desde cero para Node.js.\" versiones anteriores a undici@5.8.0 incluy\u00e9ndola\" los usuarios son vulnerables a una Inyecci\u00f3n CRLF en los encabezados cuando usan entradas no saneadas como encabezados de petici\u00f3n, m\u00e1s concretamente, dentro del encabezado \"content-type\". Ejemplo: \"\"\" import { request } from \"undici\" const unsanitizedContentTypeInput = \"application/json\\r\\n\\r\\nGET /foo2 HTTP/1.1\" await request(\"http://localhost:3000, { method: \"GET\", headers: { \"content-type\": unsanitizedContentTypeInput }, }) \"\"\" El fragmento anterior llevar\u00e1 a cabo dos peticiones en una sola llamada a la API \"request\": 1) \"http://localhost:3000/\" 2) \"http://localhost:3000/foo2\" Este problema fue parcheado en Undici versi\u00f3n v5.8.1. Sanear la entrada cuando son enviados encabezados de tipo de contenido usando la entrada del usuario como mitigaci\u00f3n."
    }
  ],
  "id": "CVE-2022-35948",
  "lastModified": "2024-11-21T07:12:01.817",
  "metrics": {
    "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": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "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": "2022-08-15T11:21:38.353",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nodejs/undici/commit/66165d604fd0aee70a93ed5c44ad4cc2df395f80"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nodejs/undici/releases/tag/v5.8.2"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nodejs/undici/security/advisories/GHSA-f772-66g8-q5h3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nodejs/undici/commit/66165d604fd0aee70a93ed5c44ad4cc2df395f80"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nodejs/undici/releases/tag/v5.8.2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/nodejs/undici/security/advisories/GHSA-f772-66g8-q5h3"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        },
        {
          "lang": "en",
          "value": "CWE-93"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}