cve/2023/CVE-2023-42789.md

### [CVE-2023-42789](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42789)
![](https://img.shields.io/static/v1?label=Product&message=FortiOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=FortiPAM&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=FortiProxy&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%207.4.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=1.1.0%3C%3D%201.1.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=7.4.0%3C%3D%207.4.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Execute%20unauthorized%20code%20or%20commands&color=brighgreen)

### Description

A out-of-bounds write in Fortinet FortiOS 7.4.0 through 7.4.1, 7.2.0 through 7.2.5, 7.0.0 through 7.0.12, 6.4.0 through 6.4.14, 6.2.0 through 6.2.15, FortiProxy 7.4.0, 7.2.0 through 7.2.6, 7.0.0 through 7.0.12, 2.0.0 through 2.0.13 allows attacker to execute unauthorized code or commands via specially crafted HTTP requests.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/CrimBit/CVE-2023-42789-POC
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/jhonnybonny/CVE-2023-42789
- https://github.com/nomi-sec/PoC-in-GitHub