CVE-2024-21509

Versions of the package mysql2 before 3.9.4 are vulnerable to Prototype Poisoning due to insecure results object creation and improper user input sanitization passed through parserFn in text_parser.js and binary_parser.js.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://blog.slonser.info/posts/mysql2-attacker-configuration/	Exploit Permissions Required
https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca77691bc61/lib/parsers/text_parser.js%23L134	Broken Link
https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b492e9b4691	Patch
https://github.com/sidorares/node-mysql2/pull/2574	Exploit Issue Tracking
https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4	Release Notes
https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084	Exploit Third Party Advisory
https://blog.slonser.info/posts/mysql2-attacker-configuration/	Exploit Permissions Required
https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca77691bc61/lib/parsers/text_parser.js%23L134	Broken Link
https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b492e9b4691	Patch
https://github.com/sidorares/node-mysql2/pull/2574	Exploit Issue Tracking
https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4	Release Notes
https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sidorares:mysql2:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-04-10 05:15

Updated : 2025-06-17 18:15

NVD link : CVE-2024-21509

Mitre link : CVE-2024-21509

CVE.ORG link : CVE-2024-21509

JSON object : View

Products Affected

sidorares

mysql2

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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