CVE-2022-41919 (GCVE-0-2022-41919)
Vulnerability from cvelistv5 – Published: 2022-11-22 00:00 – Updated: 2025-04-23 16:36
VLAI
EPSS
VEX
Title
Fastify vulnerable to Cross-Site Request Forgery (CSRF) attack via incorrect content type
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'.
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 13:54 UTC
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T12:56:38.544Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.npmjs.com/package/%40fastify/csrf"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-41919",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:54:07.870257Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-23T16:36:24.268Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"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"
}
]
}
],
"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."
}
],
"metrics": [
{
"cvssV3_1": {
"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"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-352",
"description": "CWE-352: Cross-Site Request Forgery (CSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-11-22T00:00:00.000Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"url": "https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh"
},
{
"url": "https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9"
},
{
"url": "https://www.npmjs.com/package/%40fastify/csrf"
}
],
"source": {
"advisory": "GHSA-3fjj-p79j-c9hh",
"discovery": "UNKNOWN"
},
"title": "Fastify vulnerable to Cross-Site Request Forgery (CSRF) attack via incorrect content type"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2022-41919",
"datePublished": "2022-11-22T00:00:00.000Z",
"dateReserved": "2022-09-30T00:00:00.000Z",
"dateUpdated": "2025-04-23T16:36:24.268Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2022-41919",
"date": "2026-10-30",
"epss": "0.00409",
"percentile": "0.35134"
},
"nvd": {
"cve": {
"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"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-01-21T22:35:34+00:00",
"cve": "CVE-2022-41919",
"id": "CVE-2022-41919",
"initial_release_date": "2022-11-22T00:00:00+00:00",
"product_status:known_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "fastify: CSRF",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-41919.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T12:56:38.544Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.npmjs.com/package/%40fastify/csrf"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-41919",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:54:07.870257Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-23T13:54:09.145Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"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"
}
]
}
],
"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."
}
],
"metrics": [
{
"cvssV3_1": {
"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"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-352",
"description": "CWE-352: Cross-Site Request Forgery (CSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-11-22T00:00:00.000Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"url": "https://github.com/fastify/fastify/security/advisories/GHSA-3fjj-p79j-c9hh"
},
{
"url": "https://github.com/fastify/fastify/commit/62dde76f1f7aca76e38625fe8d983761f26e6fc9"
},
{
"url": "https://www.npmjs.com/package/%40fastify/csrf"
}
],
"source": {
"advisory": "GHSA-3fjj-p79j-c9hh",
"discovery": "UNKNOWN"
},
"title": "Fastify vulnerable to Cross-Site Request Forgery (CSRF) attack via incorrect content type"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2022-41919",
"datePublished": "2022-11-22T00:00:00.000Z",
"dateReserved": "2022-09-30T00:00:00.000Z",
"dateUpdated": "2025-04-23T16:36:24.268Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.