ghsa-545q-3fg6-48m7
Vulnerability from github
Published
2021-03-18 19:39
Modified
2023-09-12 20:51
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
html-parse-stringify and html-parse-stringify2 vulnerable to Regular expression denial of service (ReDoS)
Details

This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "html-parse-stringify"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "html-parse-stringify2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23346"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-12T23:03:51Z",
    "nvd_published_at": "2021-03-04T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.",
  "id": "GHSA-545q-3fg6-48m7",
  "modified": "2023-09-12T20:51:14Z",
  "published": "2021-03-18T19:39:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23346"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HenrikJoreteg/html-parse-stringify/commit/c7274a48e59c92b2b7e906fedf9065159e73fe12"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HenrikJoreteg/html-parse-stringify/blob/master/lib/parse.js%23L2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HenrikJoreteg/html-parse-stringify/releases/tag/v2.0.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rayd/html-parse-stringify2/blob/master/lib/parse.js%23L2"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1080633"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY-1079306"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY2-1079307"
    }
  ],
  "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": "html-parse-stringify and html-parse-stringify2 vulnerable to Regular expression denial of service (ReDoS)"
}


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