ghsa-px4h-xg32-q955
Vulnerability from github
Published
2021-06-08 23:11
Modified
2021-10-27 17:04
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
ReDoS in normalize-url
Details

The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

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{
  "affected": [
    {
      "ecosystem_specific": {
        "affected_functions": [
          "(normalize-url)"
        ]
      },
      "package": {
        "ecosystem": "npm",
        "name": "normalize-url"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.3.0"
            },
            {
              "fixed": "4.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "affected_functions": [
          "(normalize-url)"
        ]
      },
      "package": {
        "ecosystem": "npm",
        "name": "normalize-url"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0"
            },
            {
              "fixed": "5.3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "affected_functions": [
          "(normalize-url)"
        ]
      },
      "package": {
        "ecosystem": "npm",
        "name": "normalize-url"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-33502"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-28T17:56:25Z",
    "nvd_published_at": "2021-05-24T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.",
  "id": "GHSA-px4h-xg32-q955",
  "modified": "2021-10-27T17:04:15Z",
  "published": "2021-06-08T23:11:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33502"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sindresorhus/normalize-url/commit/b1fdb5120b6d27a88400d8800e67ff5a22bd2103"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sindresorhus/normalize-url"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sindresorhus/normalize-url/releases/tag/v6.0.1"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210706-0001"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ReDoS in normalize-url"
}


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