FKIE_CVE-2022-41919

Vulnerability from fkie_nvd - Published: 2022-11-22 20:15 - Updated: 2026-06-17 05:04
Severity
4.2 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Fastify is a web framework with minimal overhead and plugin architecture. The attacker can use the incorrect `Content-Type` to bypass the `Pre-Flight` checking of `fetch`. `fetch()` requests with Content-Type’s essence as "application/x-www-form-urlencoded", "multipart/form-data", or "text/plain", could potentially be used to invoke routes that only accepts `application/json` content type, thus bypassing any CORS protection, and therefore they could lead to a Cross-Site Request Forgery attack. This issue has been patched in version 4.10.2 and 3.29.4. As a workaround, implement Cross-Site Request Forgery protection using `@fastify/csrf'.
References
security-advisories@github.comhttps://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hhThird Party Advisory
security-advisories@github.comhttps://www.npmjs.com/package/%40fastify/csrf
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hhThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.npmjs.com/package/%40fastify/csrf
Impacted products
Vendor Product Version
fastify fastify *
fastify fastify *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "fastify",
          "vendor": "fastify",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 4.0.0, \u003c 4.10.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.0.0, \u003c 3.29.4"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:fastify:fastify:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "F1CB15D8-00EF-409B-8BE4-E1891670B7C6",
              "versionEndExcluding": "3.29.4",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:fastify:fastify:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "B1452A5E-6C6B-45D9-B27F-75DE3D457CC4",
              "versionEndExcluding": "4.10.2",
              "versionStartIncluding": "4.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Fastify is a web framework with minimal overhead and plugin architecture. The attacker can use the incorrect `Content-Type` to bypass the `Pre-Flight` checking of `fetch`. `fetch()` requests with Content-Type\u2019s essence as \"application/x-www-form-urlencoded\", \"multipart/form-data\", or \"text/plain\", could potentially be used to invoke routes that only accepts `application/json` content type, thus bypassing any CORS protection, and therefore they could lead to a Cross-Site Request Forgery attack. This issue has been patched in version 4.10.2 and 3.29.4. As a workaround, implement Cross-Site Request Forgery protection using `@fastify/csrf\u0027."
    },
    {
      "lang": "es",
      "value": "Fastify es un framework web con una arquitectura de complementos y gastos generales m\u00ednimos. El atacante puede utilizar el \"Content-Type\" incorrecto para omitir la comprobaci\u00f3n \"Pre-Flight\" de \"fetch\". Las solicitudes `fetch()` con la esencia de Content-Type como \"application/x-www-form-urlencoded\", \"multipart/form-data\" o \"text/plain\", podr\u00edan usarse potencialmente para invocar rutas que solo acepta el tipo de contenido `application/json`, evitando as\u00ed cualquier protecci\u00f3n CORS y, por lo tanto, podr\u00eda provocar un ataque de Cross-Site Request Forgery (CSRF). Este problema se solucion\u00f3 en las versiones 4.10.2 y 3.29.4. Como workaround, implemente la protecci\u00f3n contra Cross-Site Request Forgery (CSRF) utilizando `@fastify/csrf\u0027."
    }
  ],
  "id": "CVE-2022-41919",
  "lastModified": "2026-06-17T05:04:03.767",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 2.5,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-41919",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-23T13:54:07.870257Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2022-11-22T20:15:11.110",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://www.npmjs.com/package/%40fastify/csrf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.npmjs.com/package/%40fastify/csrf"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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