cve-2022-35948
Vulnerability from cvelistv5
Published
2022-08-13 00:00
Modified
2024-08-03 09:51
Severity
5.3 (Medium) - cvssV3_1 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
CRLF Injection in Nodejs ‘undici’ via Content-Type
References
SourceURLTags
security-advisories@github.comhttps://github.com/nodejs/undici/commit/66165d604fd0aee70a93ed5c44ad4cc2df395f80Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/nodejs/undici/releases/tag/v5.8.2Release Notes, Third Party Advisory
security-advisories@github.comhttps://github.com/nodejs/undici/security/advisories/GHSA-f772-66g8-q5h3Exploit, Third Party Advisory
Impacted products
VendorProduct
nodejsundici
Show details on NVD website

To clipboard 

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          "dateUpdated": "2024-08-03T09:51:59.082Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://github.com/nodejs/undici/releases/tag/v5.8.2"
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          "product": "undici",
          "vendor": "nodejs",
          "versions": [
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              "status": "affected",
              "version": "=\u003c 5.8.0"
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      "descriptions": [
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          "lang": "en",
          "value": "undici is an HTTP/1.1 client, written from scratch for Node.js.`=\u003c undici@5.8.0` users are vulnerable to _CRLF Injection_ on headers when using unsanitized input as request headers, more specifically, inside the `content-type` header. Example: ``` import { request } from \u0027undici\u0027 const unsanitizedContentTypeInput = \u0027application/json\\r\\n\\r\\nGET /foo2 HTTP/1.1\u0027 await request(\u0027http://localhost:3000, { method: \u0027GET\u0027, headers: { \u0027content-type\u0027: unsanitizedContentTypeInput }, }) ``` The above snippet will perform two requests in a single `request` API call: 1) `http://localhost:3000/` 2) `http://localhost:3000/foo2` This issue was patched in Undici v5.8.1. Sanitize input when sending content-type headers using user input as a workaround."
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            "attackComplexity": "LOW",
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              "cweId": "CWE-93",
              "description": "CWE-93: Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)",
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          "descriptions": [
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              "cweId": "CWE-74",
              "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
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        "dateUpdated": "2023-01-18T00:00:00",
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      "source": {
        "advisory": "GHSA-f772-66g8-q5h3",
        "discovery": "UNKNOWN"
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      "title": "CRLF Injection in Nodejs \u2018undici\u2019 via Content-Type"
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    "dateReserved": "2022-07-15T00:00:00",
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