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CVE-2024-21507

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Date: April 10, 2024

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.

Language: JS

Severity Score

Related Resources (7)

https://github.com/sidorares/node-mysql2/pull/2424
https://nvd.nist.gov/vuln/detail/CVE-2024-21507
https://github.com/sidorares/node-mysql2/commit/0d54b0ca6498c823098426038162ef10df02c818
https://github.com/sidorares/node-mysql2
https://blog.slonser.info/posts/mysql2-attacker-configuration
https://blog.slonser.info/posts/mysql2-attacker-configuration/
https://www.mend.io/vulnerability-database/CVE-2024-21507

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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Upgrade to version mysql2 - 3.9.3

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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): LOW
Integrity (I): NONE
Availability (A): LOW

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