cve-2023-24807
Vulnerability from cvelistv5
Published
2023-02-16 17:30
Modified
2024-08-02 11:03
Summary
Undici vulnerable to Regular Expression Denial of Service in Headers
Impacted products
nodejsundici
Show details on NVD website


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            "url": "https://security.netapp.com/advisory/ntap-20230324-0010/"
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          {
            "name": "https://github.com/nodejs/undici/releases/tag/v5.19.1",
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            "url": "https://github.com/nodejs/undici/releases/tag/v5.19.1"
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    "cna": {
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          "vendor": "nodejs",
          "versions": [
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              "version": "\u003c 5.19.1"
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          "value": "Undici is an HTTP/1.1 client for Node.js. Prior to version 5.19.1, the `Headers.set()` and `Headers.append()` methods are vulnerable to Regular Expression Denial of Service (ReDoS) attacks when untrusted values are passed into the functions. This is due to the inefficient regular expression used to normalize the values in the `headerValueNormalize()` utility function. This vulnerability was patched in v5.19.1. No known workarounds are available."
        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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          "url": "https://github.com/nodejs/undici/security/advisories/GHSA-r6ch-mqf9-qc9w"
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          "url": "https://github.com/nodejs/undici/commit/f2324e549943f0b0937b09fb1c0c16cc7c93abdf"
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        {
          "name": "https://github.com/nodejs/undici/releases/tag/v5.19.1",
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          "url": "https://github.com/nodejs/undici/releases/tag/v5.19.1"
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      "source": {
        "advisory": "GHSA-r6ch-mqf9-qc9w",
        "discovery": "UNKNOWN"
      },
      "title": "Undici vulnerable to Regular Expression Denial of Service in Headers"
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    "cveId": "CVE-2023-24807",
    "datePublished": "2023-02-16T17:30:19.923Z",
    "dateReserved": "2023-01-30T14:43:33.703Z",
    "dateUpdated": "2024-08-02T11:03:19.291Z",
    "state": "PUBLISHED"
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