Vulnerabilites related to fastify - fastify
CVE-2018-3711 (GCVE-0-2018-3711)
Vulnerability from cvelistv5
Published
2018-06-07 02:00
Modified
2024-09-16 18:24
Severity ?
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling ()
Summary
Fastify node module before 0.38.0 is vulnerable to a denial-of-service attack by sending a request with "Content-Type: application/json" and a very large payload.
References
https://github.com/fastify/fastify/pull/627x_refsource_MISC
https://hackerone.com/reports/303632x_refsource_MISC
Impacted products
Vendor Product Version
HackerOne fastify node module Version: Versions before 0.38.0
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CVE-2022-39288 (GCVE-0-2022-39288)
Vulnerability from cvelistv5
Published
2022-10-10 00:00
Modified
2025-04-23 16:51
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
fastify is a fast and low overhead web framework, for Node.js. Affected versions of fastify are subject to a denial of service via malicious use of the Content-Type header. An attacker can send an invalid Content-Type header that can cause the application to crash. This issue has been addressed in commit `fbb07e8d` and will be included in release version 4.8.1. Users are advised to upgrade. Users unable to upgrade may manually filter out http content with malicious Content-Type headers.
References
https://github.com/fastify/fastify/security/advisories/GHSA-455w-c45v-86rg
https://github.com/fastify/fastify/commit/fbb07e8dfad74c69cd4cd2211aedab87194618e3
https://github.com/fastify/fastify/security/policy
Impacted products
Vendor Product Version
fastify fastify Version: >= 4.0.0, < 4.8.1
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CVE-2020-8192 (GCVE-0-2020-8192)
Vulnerability from cvelistv5
Published
2020-07-30 12:53
Modified
2024-08-04 09:56
Severity ?
CWE
Summary
A denial of service vulnerability exists in Fastify v2.14.1 and v3.0.0-rc.4 that allows a malicious user to trigger resource exhaustion (when the allErrors option is used) with specially crafted schemas.
References
https://hackerone.com/reports/903521x_refsource_MISC
Impacted products
Vendor Product Version
n/a fastify Version: Fixed in v2.15.1 and v3.0.0-rc.5. v1 not affected.
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CVE-2025-32442 (GCVE-0-2025-32442)
Vulnerability from cvelistv5
Published
2025-04-18 15:59
Modified
2025-08-22 20:50
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
Summary
Fastify is a fast and low overhead web framework, for Node.js. In versions 5.0.0 to 5.3.0 as well as version 4.29.0, applications that specify different validation strategies for different content types have a possibility to bypass validation by providing a _slightly altered_ content type such as with different casing or altered whitespacing before `;`. This was patched in v5.3.1, but the initial patch did not cover all problems. This has been fully patched in v5.3.2 and v4.29.1. A workaround involves not specifying individual content types in the schema.
References
https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwcx_refsource_CONFIRM
https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418x_refsource_MISC
https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4x_refsource_MISC
https://hackerone.com/reports/3087928x_refsource_MISC
Impacted products
Vendor Product Version
fastify fastify Version: >= 5.0.0, < 5.3.2
Version: = 4.29.0
 Create a notification for this product.
Show details on NVD website

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CVE-2022-41919 (GCVE-0-2022-41919)
Vulnerability from cvelistv5
Published
2022-11-22 00:00
Modified
2025-04-23 16:36
Severity ?
4.2 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
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
https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh
https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9
https://www.npmjs.com/package/%40fastify/csrf
Impacted products
Vendor Product Version
fastify fastify Version: >= 4.0.0, < 4.10.2
Version: >= 3.0.0, < 3.29.4
 Create a notification for this product.
Show details on NVD website

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        "discovery": "UNKNOWN"
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      "title": "Fastify vulnerable to Cross-Site Request Forgery (CSRF) attack via incorrect content type"
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Vulnerability from fkie_nvd
Published
2022-10-10 21:15
Modified
2024-11-21 07:17
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
fastify is a fast and low overhead web framework, for Node.js. Affected versions of fastify are subject to a denial of service via malicious use of the Content-Type header. An attacker can send an invalid Content-Type header that can cause the application to crash. This issue has been addressed in commit `fbb07e8d` and will be included in release version 4.8.1. Users are advised to upgrade. Users unable to upgrade may manually filter out http content with malicious Content-Type headers.
References
security-advisories@github.comhttps://github.com/fastify/fastify/commit/fbb07e8dfad74c69cd4cd2211aedab87194618e3Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/fastify/fastify/security/advisories/GHSA-455w-c45v-86rgMitigation, Third Party Advisory
security-advisories@github.comhttps://github.com/fastify/fastify/security/policyThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify/commit/fbb07e8dfad74c69cd4cd2211aedab87194618e3Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify/security/advisories/GHSA-455w-c45v-86rgMitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify/security/policyThird Party Advisory
Impacted products
Vendor Product Version
fastify fastify *


To clipboard 

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  "id": "CVE-2022-39288",
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Vulnerability from fkie_nvd
Published
2022-11-22 20:15
Modified
2024-11-21 07:24
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 

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  ],
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Vulnerability from fkie_nvd
Published
2025-04-18 16:15
Modified
2025-08-22 21:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Fastify is a fast and low overhead web framework, for Node.js. In versions 5.0.0 to 5.3.0 as well as version 4.29.0, applications that specify different validation strategies for different content types have a possibility to bypass validation by providing a _slightly altered_ content type such as with different casing or altered whitespacing before `;`. This was patched in v5.3.1, but the initial patch did not cover all problems. This has been fully patched in v5.3.2 and v4.29.1. A workaround involves not specifying individual content types in the schema.
References
security-advisories@github.comhttps://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418Patch
security-advisories@github.comhttps://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4Patch
security-advisories@github.comhttps://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwcExploit, Third Party Advisory
security-advisories@github.comhttps://hackerone.com/reports/3087928Permissions Required
Impacted products
Vendor Product Version
fastify fastify *
fastify fastify 4.29.0


To clipboard 

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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-04-18T16:15:23.327",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/fastify/fastify/commit/436da4c06dfbbb8c24adee3a64de0c51e4f47418"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
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      ],
      "url": "https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://hackerone.com/reports/3087928"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
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      "type": "Secondary"
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  ]
}

Vulnerability from fkie_nvd
Published
2018-06-07 02:29
Modified
2024-11-21 04:05
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Fastify node module before 0.38.0 is vulnerable to a denial-of-service attack by sending a request with "Content-Type: application/json" and a very large payload.
References
support@hackerone.comhttps://github.com/fastify/fastify/pull/627Exploit, Issue Tracking, Third Party Advisory
support@hackerone.comhttps://hackerone.com/reports/303632Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/fastify/fastify/pull/627Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/303632Exploit, Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
fastify fastify *


To clipboard 

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Vulnerability from fkie_nvd
Published
2020-07-30 13:15
Modified
2024-11-21 05:38
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A denial of service vulnerability exists in Fastify v2.14.1 and v3.0.0-rc.4 that allows a malicious user to trigger resource exhaustion (when the allErrors option is used) with specially crafted schemas.
References
support@hackerone.comhttps://hackerone.com/reports/903521Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/903521Exploit, Third Party Advisory
Impacted products
Vendor Product Version
fastify fastify 2.14.1
fastify fastify 3.0.0


To clipboard 

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