cve/2024/CVE-2024-21509.md

### [CVE-2024-21509](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21509)
![](https://img.shields.io/static/v1?label=Product&message=mysql2&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%203.9.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Prototype%20Poisoning&color=brighgreen)

### 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.

### POC

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

#### Github
No PoCs found on GitHub currently.