ghsa-w8qv-6jwh-64r5
Vulnerability from github
Published
2021-05-24 19:52
Modified
2021-05-20 22:03
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Regular Expression Denial of Service in browserslist
Details

The package browserslist from 4.0.0 and before 4.16.5 are vulnerable to Regular Expression Denial of Service (ReDoS) during parsing of queries.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "browserslist"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.16.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23364"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-20T22:03:36Z",
    "nvd_published_at": "2021-04-28T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The package browserslist from 4.0.0 and before 4.16.5 are vulnerable to Regular Expression Denial of Service (ReDoS) during parsing of queries.",
  "id": "GHSA-w8qv-6jwh-64r5",
  "modified": "2021-05-20T22:03:36Z",
  "published": "2021-05-24T19:52:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23364"
    },
    {
      "type": "WEB",
      "url": "https://github.com/browserslist/browserslist/pull/593"
    },
    {
      "type": "WEB",
      "url": "https://github.com/browserslist/browserslist/commit/c091916910dfe0b5fd61caad96083c6709b02d98"
    },
    {
      "type": "WEB",
      "url": "https://github.com/browserslist/browserslist/blob/e82f32d1d4100d6bc79ea0b6b6a2d281a561e33c/index.js%23L472-L474"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1277182"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-BROWSERSLIST-1090194"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Regular Expression Denial of Service in browserslist"
}


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