GHSA-FPW7-J2HG-69V5

Vulnerability from github – Published: 2024-04-11 06:30 – Updated: 2024-04-12 13:50
VLAI?
Summary
mysql2 Remote Code Execution (RCE) via the readCodeFor function
Details

Versions of the package mysql2 before 3.9.4 are vulnerable to Remote Code Execution (RCE) via the readCodeFor function due to improper validation of the supportBigNumbers and bigNumberStrings values.

Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "mysql2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.9.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-21508"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-12T13:50:58Z",
    "nvd_published_at": "2024-04-11T05:15:47Z",
    "severity": "CRITICAL"
  },
  "details": "Versions of the package mysql2 before 3.9.4 are vulnerable to Remote Code Execution (RCE) via the `readCodeFor` function due to improper validation of the `supportBigNumbers` and `bigNumberStrings` values.",
  "id": "GHSA-fpw7-j2hg-69v5",
  "modified": "2024-04-12T13:50:59Z",
  "published": "2024-04-11T06:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21508"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sidorares/node-mysql2/pull/2572"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sidorares/node-mysql2/commit/74abf9ef94d76114d9a09415e28b496522a94805"
    },
    {
      "type": "WEB",
      "url": "https://blog.slonser.info/posts/mysql2-attacker-configuration"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sidorares/node-mysql2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sidorares/node-mysql2/blob/1609b5393516d72a4ae47196837317fbe75e0c13/lib/parsers/text_parser.js%23L14C10-L14C21"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591085"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "mysql2 Remote Code Execution (RCE) via the readCodeFor function"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.