The Definitive Guide to MySQL Penetration Testing: HackTricks Verified Techniques
In some scenarios, manipulating DNS or host entries can redirect a victim's mysql-connector-j
SELECT GROUP_CONCAT(column) INTO OUTFILE '/tmp/output.txt' FROM table; mysql hacktricks verified
: Establishes the credentials for the database users.
MySQL allows developers to extend its functionality by loading compiled C/C++ dynamic libraries ( .so on Linux, .dll on Windows). If an attacker can upload a malicious library file into the MySQL plugin directory, they can map OS system execution commands directly to SQL functions. Execution Steps SHOW VARIABLES LIKE 'plugin_dir'; Use code with caution. Execution Steps SHOW VARIABLES LIKE 'plugin_dir'; Use code
Allows operations anywhere the MySQL service user has permissions (Least Secure). Best Practices
Connecting directly to the port often reveals the exact MySQL version string. This string is critical for mapping known CVEs later. nc -nv 3306 Use code with caution. This string is critical for mapping known CVEs later
Connect to other MySQL servers found in config files.
If it returns , all file import and export operations are entirely disabled. Reading Files via SQL
MySQL remains one of the most misconfigured databases in enterprise environments. From exposed Docker containers with root:root to production apps using FILE privileges unnecessarily, the attack surface is massive. Bookmark this guide, fork it, and run every command in your lab before using it in the wild.
nmap -p 3306 --script mysql-info <target>
