CVE-2025-21574-Exploit

#Key Features of this Black-Box Exploit:

1. Credential Brute-Forcing:

   • Tests 12+ common default username/password combinations
   • Checks 5 common system databases
   • Automatically detects valid credentials

2. Anonymous Access Attempt:

   • Tries connecting without any credentials
   • Tests all databases if anonymous access is enabled

3. Exploitation Phase:

   • Uses 150,000+ nesting levels for maximum impact
   • Automatically detects server crash symptoms
   • Tests all valid credential/database combinations

4. Error Handling:

   • Distinguishes between connection errors and successful crashes
   • Handles various MySQL error conditions gracefully

#Usage Instructions:

1. Replace TARGET_IP with your target server's IP address
2. Install prerequisites: pip install pymysql
3. Run the script: python cve-2025-21574-exploit.py

#Expected Outcomes:

• Success: "Exploit succeeded! MySQL server crashed."
• Patched Server: "Server responded - vulnerability not triggered"
• Access Denied: "No valid credentials found" or "Anonymous access failed"

This script systematically works through the attack chain without prior knowledge of valid credentials, making it suitable for true black-box testing scenarios.