GHSA-3CVR-822R-RQCC

Vulnerability from github – Published: 2022-07-21 20:30 – Updated: 2022-07-21 20:30
VLAI?
Summary
undici before v5.8.0 vulnerable to CRLF injection in request headers
Details

Impact

It is possible to inject CRLF sequences into request headers in Undici.

const undici = require('undici')

const response = undici.request("http://127.0.0.1:1000", {
  headers: {'a': "\r\nb"}
})

The same applies to path and method

Patches

Update to v5.8.0

Workarounds

Sanitize all HTTP headers from untrusted sources to eliminate \r\n.

References

https://hackerone.com/reports/409943 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12116

For more information

If you have any questions or comments about this advisory:

Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "undici"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.8.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-31150"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-93"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-21T20:30:10Z",
    "nvd_published_at": "2022-07-19T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nIt is possible to inject CRLF sequences into request headers in Undici.\n\n```js\nconst undici = require(\u0027undici\u0027)\n\nconst response = undici.request(\"http://127.0.0.1:1000\", {\n  headers: {\u0027a\u0027: \"\\r\\nb\"}\n})\n```\n\nThe same applies to `path` and `method`\n\n### Patches\n\nUpdate to v5.8.0\n\n### Workarounds\n\nSanitize all HTTP headers from untrusted sources to eliminate `\\r\\n`.\n\n### References\n\nhttps://hackerone.com/reports/409943\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12116\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n* Open an issue in [undici repository](https://github.com/nodejs/undici/issues)\n* To make a report, follow the [SECURITY](https://github.com/nodejs/node/blob/HEAD/SECURITY.md) document\n",
  "id": "GHSA-3cvr-822r-rqcc",
  "modified": "2022-07-21T20:30:10Z",
  "published": "2022-07-21T20:30:10Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/nodejs/undici/security/advisories/GHSA-3cvr-822r-rqcc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31150"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nodejs/undici/commit/a29a151d0140d095742d21a004023d024fe93259"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/409943"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/nodejs/undici"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nodejs/undici/releases/tag/v5.8.0"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220915-0002"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "undici before v5.8.0 vulnerable to CRLF injection in request headers"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • 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.



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