Vulnerability Description
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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sidorares | Mysql2 | < 3.9.4 |
Related Weaknesses (CWE)
References
- https://blog.slonser.info/posts/mysql2-attacker-configuration/ExploitPermissions Required
- https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca776Broken Link
- https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b49Patch
- https://github.com/sidorares/node-mysql2/pull/2574ExploitIssue Tracking
- https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4Release Notes
- https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084ExploitThird Party Advisory
- https://blog.slonser.info/posts/mysql2-attacker-configuration/ExploitPermissions Required
- https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca776Broken Link
- https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b49Patch
- https://github.com/sidorares/node-mysql2/pull/2574ExploitIssue Tracking
- https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4Release Notes
- https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084ExploitThird Party Advisory
FAQ
What is CVE-2024-21509?
CVE-2024-21509 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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...
How severe is CVE-2024-21509?
CVE-2024-21509 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-21509?
Check the references section above for vendor advisories and patch information. Affected products include: Sidorares Mysql2.