ghsa-5r9g-qh6m-jxff
Vulnerability from github
Published
2023-02-16 20:46
Modified
2023-02-16 20:46
Severity ?
4.6 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
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.

Show details on source website

To clipboard 

{
  "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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