GHSA-5R9G-QH6M-JXFF

Vulnerability from github – Published: 2023-02-16 20:46 – Updated: 2023-02-16 20:46
VLAI?
Summary
CRLF Injection in Nodejs ‘undici’ via host
Details

Impact

undici library does not protect host HTTP header from CRLF injection vulnerabilities.

Patches

This issue was patched in Undici v5.19.1.

Workarounds

Sanitize the headers.host string before passing to undici.

References

Reported at https://hackerone.com/reports/1820955.

Credits

Thank you to Zhipeng Zhang (@timon8) for reporting this vulnerability.

Severity ?
4.6 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "undici"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "5.19.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-23936"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74",
      "CWE-93"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-02-16T20:46:30Z",
    "nvd_published_at": "2023-02-16T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nundici library does not protect `host` HTTP header from CRLF injection vulnerabilities.\n\n### Patches\n\nThis issue was patched in Undici v5.19.1.\n\n### Workarounds\n\nSanitize the `headers.host` string before passing to undici.\n\n### References\n\nReported at https://hackerone.com/reports/1820955.\n\n### Credits\n\nThank you to Zhipeng Zhang ([@timon8](https://hackerone.com/timon8)) for reporting this vulnerability. ",
  "id": "GHSA-5r9g-qh6m-jxff",
  "modified": "2023-02-16T20:46:30Z",
  "published": "2023-02-16T20:46:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23936"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1820955"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/nodejs/undici"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nodejs/undici/releases/tag/v5.19.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CRLF Injection in Nodejs \u2018undici\u2019 via host"
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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