CVEs-PoC/2021/CVE-2021-46523.md

### [CVE-2021-46523](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46523)
![](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 heap buffer overflow via to_json_or_debug at mjs/src/mjs_json.c.

### POC

#### Reference
- https://github.com/cesanta/mjs/issues/198

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