Listing MySQL users
MySQL servers support granular access to databases, meaning that there could be several users in a single installation.
This recipe shows how to use Nmap to enumerate users in MySQL servers.
How to do it...
Open a terminal and type the following command:
$ nmap -p3306 --script mysql-users --script-args mysqluser=<user>,mysqlpass=<pass> <target>
A list of usernames will be included in the mysql-users section:
3306/tcp open mysql | mysql-users: | root | crm | web |_ admin
How it works...
The argument -p3306 --script mysql-users --script-args mysqluser=<user>,mysqlpass=<pass> makes Nmap launch the script mysql-users if a MySQL server is found on port 3306.
The script mysql-users was submitted by Patrik Karlsson and it enumerates usernames in MySQL servers using the given authentication credentials. If no authentication credentials are set with the script arguments mysqluser and mysqlpass, it will attempt to use the results of mysql-brute...
