CVE-2023-42789 PoC — Fortinet FortiOS 缓冲区错误漏洞

Source

https://github.com/jhonnybonny/CVE-2023-42789

Associated Vulnerability

Title:Fortinet FortiOS 缓冲区错误漏洞 (CVE-2023-42789)
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.

Description

Check CVE-2023-42789

Readme

# CVE-2023-42789 Vulnerability Checker

## Installation

To use this vulnerability checker, make sure you have Python3 and lib colorama installed.

```bash
pip3 install colorama
```

```bash
python3 check.py IP PORT
```


## Description
CVE-2023-42789 is an out-of-bounds write vulnerability affecting Fortinet FortiOS versions 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, and FortiProxy versions 7.4.0, 7.2.0 through 7.2.6, 7.0.0 through 7.0.12, 2.0.0 through 2.0.13. It allows attackers to execute unauthorized code or commands via specially crafted HTTP requests.

File Snapshot

Remarks

1. It is advised to access via the original source first.

2. Local POC snapshots are reserved for subscribers — if the original source is unavailable, the local mirror is part of the paid plan.

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