Reset user password in MediaWiki

Preamble

One of MediaWiki user lost his password, we need to restore access to user’s account.

Reset using maintenance script (recommended): log into server, cd into maintenance directory and run

sudo php changePassword.php --user=username --password=NEWPASS

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Reset using database: log in your database using privileged user and run

UPDATE prefix_user SET user_password = MD5( CONCAT( user_id, '-', MD5( 'NEWPASS' ) ) ) WHERE user_id = 1

(Source)

Ensure your prefix_, user_id and are correct NEWPASS according your situation.

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