ghsa-vp56-6g26-6827
Vulnerability from github
Published
2022-08-02 00:00
Modified
2022-08-04 17:37
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
node-fetch Inefficient Regular Expression Complexity
Details

node-fetch is a light-weight module that brings window.fetch to node.js.

Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) in the isOriginPotentiallyTrustworthy() function in referrer.js, when processing a URL string with alternating letters and periods, such as 'http://' + 'a.a.'.repeat(i) + 'a'.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "node-fetch"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.2.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-2596"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-08-04T17:37:24Z",
    "nvd_published_at": "2022-08-01T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "[node-fetch](https://www.npmjs.com/package/node-fetch) is a light-weight module that brings window.fetch to node.js.\n\nAffected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) in the `isOriginPotentiallyTrustworthy()` function in `referrer.js`, when processing a URL string with alternating letters and periods, such as `\u0027http://\u0027 + \u0027a.a.\u0027.repeat(i) + \u0027a\u0027`.",
  "id": "GHSA-vp56-6g26-6827",
  "modified": "2022-08-04T17:37:24Z",
  "published": "2022-08-02T00:00:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2596"
    },
    {
      "type": "WEB",
      "url": "https://github.com/node-fetch/node-fetch/pull/1611"
    },
    {
      "type": "WEB",
      "url": "https://github.com/node-fetch/node-fetch/commit/28802387292baee467e042e168d92597b5bbbe3d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/node-fetch/node-fetch"
    },
    {
      "type": "WEB",
      "url": "https://github.com/node-fetch/node-fetch/releases/tag/v3.2.10"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/a7e6a136-0a4b-46c4-ad20-802f1dd60bf7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "node-fetch Inefficient Regular Expression Complexity "
}


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