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CVE-2024-21509

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Date: April 10, 2024

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.

Language: JS

Severity Score

Related Resources (9)

https://nvd.nist.gov/vuln/detail/CVE-2024-21509
https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b492e9b4691
https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca77691bc61/lib/parsers/text_parser.js%23L134
https://github.com/sidorares/node-mysql2
https://blog.slonser.info/posts/mysql2-attacker-configuration
https://github.com/sidorares/node-mysql2/pull/2574
https://blog.slonser.info/posts/mysql2-attacker-configuration/
https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4
https://www.mend.io/vulnerability-database/CVE-2024-21509

Severity Score

Weakness Type (CWE)

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

CWE-1321

Top Fix

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Upgrade Version

Upgrade to version mysql2 - 3.9.4

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): LOW

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