CVE-2025-12101 PoC — Citrix NetScaler ADC和Citrix NetScaler Gateway 安全漏洞

Source

Associated Vulnerability

Readme

# CVE-2025-12101 Scanner

[![Python Version](https://img.shields.io/badge/python-3.6+-blue.svg)](https://www.python.org/downloads/)
[![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)

Multi-threaded vulnerability scanner for **CVE-2025-12101** - Citrix NetScaler XSS via SAML RelayState.

## 🎯 Overview

CVE-2025-12101 is a reflected XSS vulnerability in Citrix NetScaler ADC and Gateway products affecting the `/cgi/logout` endpoint through the `RelayState` parameter.

**CVSS Score:** 5.9 (Medium)

## ✨ Features

- ✅ Single host (`-u`) or multiple hosts (`-f`) scanning
- ✅ Multi-threaded scanning (1-100 threads)
- ✅ Unique payload verification (zero false positives)
- ✅ Dual protocol testing (HTTP + HTTPS)
- ✅ Real-time progress bar
- ✅ CSV output with detailed results
- ✅ Proxy support (Burp Suite, OWASP ZAP)

## 🔧 Installation

```bash
# Clone repository
git clone https://github.com/boneys/CVE-2025-12101-Scanner.git
cd CVE-2025-12101-Scanner

# Install dependencies
pip3 install -r requirements.txt
```

## 🚀 Usage

```bash
# Scan single host
python3 CVE_2025-12101.py -u https://netscaler.example.com

# Scan from file
python3 CVE_2025-12101.py -f targets.txt -t 20

# Test both HTTP and HTTPS
python3 CVE_2025-12101.py -f targets.txt --both-protocols

# Scan through proxy
python3 CVE_2025-12101.py -u example.com --proxy http://127.0.0.1:8080

* If script shows timeout but is accessible via browser, use the proxy.
```

### Arguments

```
Required (one of):
  -u, --url URL             Single target URL
  -f, --file FILE           File with target URLs (one per line)

Optional:
  -t, --threads THREADS     Number of threads (default: 10)
  -o, --output OUTPUT       Output CSV file (default: cve-2025-12101_results.csv)
  --timeout TIMEOUT         Request timeout in seconds (default: 10)
  --both-protocols          Test both HTTP and HTTPS
  --proxy PROXY             Proxy URL (e.g., http://127.0.0.1:8080)
```

## 📊 Example Output

```
[████████████████████----------] 68.5% | Total: 137/200 | 
Vulnerable: 3 | Not Vulnerable: 130 | Errors: 4

[!] VULNERABLE: https://netscaler1.example.com | Marker: XSSTEST7f3a9b2c

[+] Results saved to: cve-2025-12101_results.csv
```

## 🛡️ Vulnerability Details

**Affected Versions:**
- NetScaler ADC and Gateway 14.1 before 14.1-56.73
- NetScaler ADC and Gateway 13.1 before 13.1-60.32
- NetScaler ADC 13.1-FIPS before 13.1-37.250
- NetScaler ADC 12.1-FIPS before 12.1-55.333

**Affected Configurations:**
- Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy)
- AAA virtual server

## ⚠️ Legal Disclaimer

**FOR AUTHORIZED SECURITY TESTING ONLY**

This tool is provided for educational and authorized security testing purposes only. Only use on systems you own or have explicit written permission to test.

### Authorized Use:
✅ Security professionals with written authorization  
✅ Testing your own systems/infrastructure  
✅ Bug bounty programs (within scope)  
✅ Red team exercises with proper agreements

### Prohibited Use:
❌ Unauthorized scanning of third-party systems  
❌ Malicious attacks or exploitation  
❌ Any illegal activities

**The author assumes no liability for misuse.**

## 📚 References

- [CVE Details](https://nvd.nist.gov/vuln/detail/CVE-2025-12101)
- [Citrix Security Bulletin](https://support.citrix.com/external/article/CTX695486/netscaler-adc-and-netscaler-gateway-secu.html)
- [watchTowr Labs Research](https://labs.watchtowr.com/is-it-citrixbleed4-well-no-is-it-good-also-no-citrix-netscalers-memory-leak-rxss-cve-2025-12101/)

## 🙏 Credits

- watchTowr Labs (Sina Kheirkhah)

## 📄 License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

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File Snapshot

 [4.0K]  /data/pocs/5602112007a9ff94d65a7db4677ff220b43b6053
├── [ 19K]  CVE_2025-12101.py
├── [1.0K]  LICENSE
├── [3.8K]  README.md
└── [  32]  requirements.txt

1 directory, 4 files

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