GHSA-J5P7-JF4Q-742Q

Vulnerability from github – Published: 2022-12-27 09:30 – Updated: 2023-01-10 15:38
VLAI?
Summary
markdown-it vulnerable to Inefficient Regular Expression Complexity
Details

A vulnerability was found in markdown-it up to 2.x. It has been classified as problematic. Affected is an unknown function of the file lib/common/html_re.js. The manipulation leads to inefficient regular expression complexity. Upgrading to version 3.0.0 is able to address this issue. The name of the patch is 89c8620157d6e38f9872811620d25138fc9d1b0d. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216852.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "markdown-it"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-10005"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-30T16:27:08Z",
    "nvd_published_at": "2022-12-27T09:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in markdown-it up to 2.x. It has been classified as problematic. Affected is an unknown function of the file `lib/common/html_re.js`. The manipulation leads to inefficient regular expression complexity. Upgrading to version 3.0.0 is able to address this issue. The name of the patch is 89c8620157d6e38f9872811620d25138fc9d1b0d. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216852.",
  "id": "GHSA-j5p7-jf4q-742q",
  "modified": "2023-01-10T15:38:01Z",
  "published": "2022-12-27T09:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-10005"
    },
    {
      "type": "WEB",
      "url": "https://github.com/markdown-it/markdown-it/commit/89c8620157d6e38f9872811620d25138fc9d1b0d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/markdown-it/markdown-it"
    },
    {
      "type": "WEB",
      "url": "https://github.com/markdown-it/markdown-it/releases/tag/3.0.0"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.216852"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.216852"
    }
  ],
  "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": "markdown-it vulnerable to Inefficient Regular Expression Complexity"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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