FKIE_CVE-2021-29624

Vulnerability from fkie_nvd - Published: 2021-05-19 22:15 - Updated: 2024-11-21 06:01
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
fastify-csrf is an open-source plugin helps developers protect their Fastify server against CSRF attacks. Versions of fastify-csrf prior to 3.1.0 have a "double submit" mechanism using cookies with an application deployed across multiple subdomains, e.g. "heroku"-style platform as a service. Version 3.1.0 of the fastify-csrf fixes it. the vulnerability. The user of the module would need to supply a `userInfo` when generating the CSRF token to fully implement the protection on their end. This is needed only for applications hosted on different subdomains.
References
security-advisories@github.comhttps://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.htmlThird Party Advisory
security-advisories@github.comhttps://github.com/fastify/csrf/pull/2Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/fastify/fastify-csrf/pull/51Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/fastify/fastify-csrf/releases/tag/v3.1.0Third Party Advisory
security-advisories@github.comhttps://github.com/fastify/fastify-csrf/security/advisories/GHSA-rc4q-9m69-gqp8Patch, Third Party Advisory
security-advisories@github.comhttps://owasp.org/www-pdf-archive/David_Johansson-Double_Defeat_of_Double-Submit_Cookie.pdfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/csrf/pull/2Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify-csrf/pull/51Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify-csrf/releases/tag/v3.1.0Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify-csrf/security/advisories/GHSA-rc4q-9m69-gqp8Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://owasp.org/www-pdf-archive/David_Johansson-Double_Defeat_of_Double-Submit_Cookie.pdfThird Party Advisory
Impacted products
Vendor Product Version
fastify fastify-csrf *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:fastify:fastify-csrf:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "0F5A2AFF-5DF3-40ED-B043-5D581FC7E05E",
              "versionEndExcluding": "3.1.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "fastify-csrf is an open-source plugin helps developers protect their Fastify server against CSRF attacks. Versions of fastify-csrf prior to 3.1.0 have a \"double submit\" mechanism using cookies with an application deployed across multiple subdomains, e.g. \"heroku\"-style platform as a service. Version 3.1.0 of the fastify-csrf fixes it. the vulnerability. The user of the module would need to supply a `userInfo` when generating the CSRF token to fully implement the protection on their end. This is needed only for applications hosted on different subdomains."
    },
    {
      "lang": "es",
      "value": "fastify-csrf es un plugin de c\u00f3digo abierto que ayuda a desarrolladores a proteger su servidor Fastify contra ataques de tipo CSRF.\u0026#xa0;Las versiones de fastify-csrf anterior a versi\u00f3n 3.1.0, presentan un mecanismo de \"double submit\" usando cookies con una aplicaci\u00f3n implementada en m\u00faltiples subdominios, por ejemplo, una plataforma de estilo \"heroku\" como servicio.\u0026#xa0;La versi\u00f3n 3.1.0 de fastify-csrf corrige\u0026#xa0;la vulnerabilidad.\u0026#xa0;El usuario del m\u00f3dulo necesitar\u00eda suministrar un \"userInfo\" cuando se genera el token de tipo CSRF para implementar completamente la protecci\u00f3n en su extremo.\u0026#xa0;Esto solo es necesario para aplicaciones alojadas en diferentes subdominios"
    }
  ],
  "id": "CVE-2021-29624",
  "lastModified": "2024-11-21T06:01:31.150",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-05-19T22:15:07.837",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.html"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/csrf/pull/2"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
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        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify-csrf/pull/51"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify-csrf/releases/tag/v3.1.0"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify-csrf/security/advisories/GHSA-rc4q-9m69-gqp8"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://owasp.org/www-pdf-archive/David_Johansson-Double_Defeat_of_Double-Submit_Cookie.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
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      ],
      "url": "https://github.com/fastify/csrf/pull/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify-csrf/pull/51"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://github.com/fastify/fastify-csrf/releases/tag/v3.1.0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://github.com/fastify/fastify-csrf/security/advisories/GHSA-rc4q-9m69-gqp8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
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      "url": "https://owasp.org/www-pdf-archive/David_Johansson-Double_Defeat_of_Double-Submit_Cookie.pdf"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-565"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ],
      "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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