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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2023-23936",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2023-01-19T21:12:31.361Z",
"datePublished": "2023-02-16T17:30:23.968Z",
"dateUpdated": "2025-03-10T21:10:26.495Z"
},
"containers": {
"cna": {
"title": "CRLF Injection in Nodejs ‘undici’ via host",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-93",
"lang": "en",
"description": "CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff"
},
{
"name": "https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034"
},
{
"name": "https://hackerone.com/reports/1820955",
"tags": [
"x_refsource_MISC"
],
"url": "https://hackerone.com/reports/1820955"
},
{
"name": "https://github.com/nodejs/undici/releases/tag/v5.19.1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/nodejs/undici/releases/tag/v5.19.1"
}
],
"affected": [
{
"vendor": "nodejs",
"product": "undici",
"versions": [
{
"version": ">=2.0.0, < 5.19.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2023-02-16T17:30:23.968Z"
},
"descriptions": [
{
"lang": "en",
"value": "Undici is an HTTP/1.1 client for Node.js. Starting with version 2.0.0 and prior to version 5.19.1, the undici library does not protect `host` HTTP header from CRLF injection vulnerabilities. This issue is patched in Undici v5.19.1. As a workaround, sanitize the `headers.host` string before passing to undici."
}
],
"source": {
"advisory": "GHSA-5r9g-qh6m-jxff",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-02T10:49:07.624Z"
},
"title": "CVE Program Container",
"references": [
{
"name": "https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff"
},
{
"name": "https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034"
},
{
"name": "https://hackerone.com/reports/1820955",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://hackerone.com/reports/1820955"
},
{
"name": "https://github.com/nodejs/undici/releases/tag/v5.19.1",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/nodejs/undici/releases/tag/v5.19.1"
}
]
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-03-10T21:01:48.996014Z",
"id": "CVE-2023-23936",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-03-10T21:10:26.495Z"
}
}
]
}
}