MySQL Accept Any Password

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Suppose that I have a test server with a large group of test accounts. The test accounts have unknown passwords which are hard-coded into the application's reports and are stored encrypted in the mysql.users table.

Is there any option or hack which can be used to make mysql accept any text as the "correct" password for an account? For example:

Update mysql.user Set Password="*" where 1=1

Note: The above line wouldn't work because it would literally set the password to "*" and not the wildcard character. However, I am looking for a way to create a mysql account which would accept anything as a valid password. This machine is disconnected from the network and I have full access to the mysql database...

MariaDB accepts any password, Personally, I think instead it's better to set a password and save it in /root/.my.cnf: First: mysqladmin -u root password 'asdfghjkl'. Then edit root's .my.cnf file: Apparently the mysql-server installation on 16.04 (or any 5.7 installation?) allows root access not through password, but through the auth_socket plugin. Running sudo mysql -u root (n.b. w/o a password) will give you mysql console whereas running the command as non-root prompts you for a password.

I don't think there is such a hack. However if the password is hardcoded somewhere it should be easy to extract them and generate a script. Except of course if the format where the password is stored is not readable.

MYSQL accepts any password! Why? - MySQL, This means that anyone can attempt to connect to the server using any user name To enable connections when the user name or password contain non- ASCII� An alternative method for setting the root password for the first time, one that also adds a bit of security to your MySQL database, is to use the mysql_secure_connection command. Not only will

Very old question. But today I have foundout that it can be done with --skip-grant-tables option on startup mysql service.

https://dev.mysql.com/doc/refman/5.7/en/server-options.html#option_mysqld_skip-grant-tables

--skip-grant-tables causes the server not to read the grant tables in the mysql system database, and thus to start without using the privilege system at all. This gives anyone with access to the server unrestricted access to all databases.

Enable passwordless access to MySQL, Password failure tracking, to enable temporary account locking after too many an administrative user to reset the account password, but any existing restricted� Upgrades from MySQL 4.1 or later to current versions of MySQL should not give rise to any issues in regard to the Password column because both versions use the same column length and password hashing method.

4.1 Account User Names and Passwords, only locally on the loopback interface and will not accept remote connections. That is also a security risk, so setting the password for the root accounts is any options, make sure that you have not specified an old password in any of your� Access the MySQL shell by typing the following command and enter your MySQL root user password when prompted: mysql -u root -p. If you haven’t set a password for the MySQL root user you can log in with sudo mysql. 2. Set the MySQL user password # Type the following commands if you have MySQL 5.7.6 and later or MariaDB 10.1.20 and later:

Security in MySQL :: 4.15 Password Management, follow the steps below to enable it… This brief tutorial is going to show students and new users how to set a root password for MySQL and allow� One option would be to access the MySQL server through SSH Tunnel and another is to configure the MySQL server to accept remote connections. In this guide, we will go through the steps necessary to allow remote connections to a MySQL server. The same instructions apply for MariaDB. Configuring MySQL Server #

Security in MySQL :: 4.14 Troubleshooting Problems , Step # 4: Set a new MySQL root user password: MySQL 5.7.5 and earlier mysql> use mysql; mysql> update user set password=PASSWORD or any service that has access to your mysql instance. the --skip-grant-tables does nothing to allow me to login as root. The SET PASSWORD statement assigns a password to a MySQL user account. The password may be either explicitly specified in the statement or randomly generated by MySQL. The statement may also include a password-verification clause that specifies the account current password to be replaced, and a clause that manages whether an account has a

Comments
  • hardcoded passwords are stored inside the binary format used to save the reports (think of a binary non-XML format like Word 2003 but proprietary)