wp user check-password <user> <user_pass>
Checks if a user’s password is valid or not
Arguments
| Name | Description | 
|---|---|
user | The user login, user email or user ID of the user to check credentials for | 
user_pass | A string that contains the plain text password for the user | 
Options
| Name | Description | 
|---|---|
--escape-chars | Escape password with wp_slash() to mimic the same behavior as wp-login.php |