cve/2023/CVE-2023-43338.md

### [CVE-2023-43338](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43338)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Cesanta mjs v2.20.0 was discovered to contain a function pointer hijacking vulnerability via the function mjs_get_ptr(). This vulnerability allows attackers to execute arbitrary code via a crafted input.

### POC

#### Reference
- https://github.com/cesanta/mjs/issues/250
- https://github.com/cesanta/mjs/issues/250

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