FKIE_CVE-2024-21507

Vulnerability from fkie_nvd - Published: 2024-04-10 05:15 - Updated: 2025-06-17 18:23
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
Versions of the package mysql2 before 3.9.3 are vulnerable to Improper Input Validation through the keyFromFields function, resulting in cache poisoning. An attacker can inject a colon (:) character within a value of the attacker-crafted key.
References
report@snyk.iohttps://blog.slonser.info/posts/mysql2-attacker-configuration/Exploit, Permissions Required
report@snyk.iohttps://github.com/sidorares/node-mysql2/commit/0d54b0ca6498c823098426038162ef10df02c818Patch
report@snyk.iohttps://github.com/sidorares/node-mysql2/pull/2424Exploit, Issue Tracking
report@snyk.iohttps://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591300Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://blog.slonser.info/posts/mysql2-attacker-configuration/Exploit, Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://github.com/sidorares/node-mysql2/commit/0d54b0ca6498c823098426038162ef10df02c818Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/sidorares/node-mysql2/pull/2424Exploit, Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591300Exploit, Third Party Advisory
Impacted products
Vendor Product Version
sidorares mysql2 *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sidorares:mysql2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9DD0B984-3AAA-42F9-83D7-313D82B5C414",
              "versionEndExcluding": "3.9.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Versions of the package mysql2 before 3.9.3 are vulnerable to Improper Input Validation through the keyFromFields function, resulting in cache poisoning. An attacker can inject a colon (:) character within a value of the attacker-crafted key."
    },
    {
      "lang": "es",
      "value": "Las versiones del paquete mysql2 anteriores a la 3.9.3 son vulnerables a una validaci\u00f3n de entrada incorrecta a trav\u00e9s de la funci\u00f3n keyFromFields, lo que provoca envenenamiento de la cach\u00e9. Un atacante puede inyectar un car\u00e1cter de dos puntos (:) dentro de un valor de la clave creada por el atacante."
    }
  ],
  "id": "CVE-2024-21507",
  "lastModified": "2025-06-17T18:23:16.297",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5,
        "source": "report@snyk.io",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-04-10T05:15:48.290",
  "references": [
    {
      "source": "report@snyk.io",
      "tags": [
        "Exploit",
        "Permissions Required"
      ],
      "url": "https://blog.slonser.info/posts/mysql2-attacker-configuration/"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/sidorares/node-mysql2/commit/0d54b0ca6498c823098426038162ef10df02c818"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "url": "https://github.com/sidorares/node-mysql2/pull/2424"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591300"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Permissions Required"
      ],
      "url": "https://blog.slonser.info/posts/mysql2-attacker-configuration/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/sidorares/node-mysql2/commit/0d54b0ca6498c823098426038162ef10df02c818"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "url": "https://github.com/sidorares/node-mysql2/pull/2424"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591300"
    }
  ],
  "sourceIdentifier": "report@snyk.io",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "report@snyk.io",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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