CVE-2024-21509

CVSS 6.5 MEDIUMEPSS 1.0%CWE-1321

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Apr 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P

Affected products

n/a · mysql2

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References

https://blog.slonser.info/posts/mysql2-attacker-configuration/https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca77691bc61/lib/parsers/text_parser.js%23L134 https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b492e9b4691 https://github.com/sidorares/node-mysql2/pull/2574 https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4 https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084