CVE-2024-21509

Summary

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.

Affected Software

Weaknesses

• CWE-1321: Prototype Poisoning

ADP Enrichment

CVE Program Container

Additional References

• https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084
• 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

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

References

• https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084
• 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

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