WordPress – password smarrita e sistema di recupero non funzionante

wpiede Wordpress   password smarrita e sistema di recupero non funzionanteQuando si accede a più siti WordPress, tra nomi utente e password varie, la confusione è dietro l'angolo e si può dimenticare la propria password, quindi si ricorre al servizio di recupero per la stessa, integrato nel Sistema. In alcune giornate particolarmente nere, però, può capitare che quest'ultimo, inspiegabilmente, non funzioni. Vediamo come affrontare il problema.

Più facile a farsi che a dirsi, la chiave del tutto è un file php, da salvare nella root  del sito web in questione, raggiungere ed eseguire nel browser.

Copiate e incollate il codice di seguito, quindi salvatelo come emergency.php (o come volete).

<?php /* This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ require './wp-blog-header.php'; function meh() { global $wpdb; if ( isset( $_POST['update'] ) ) { $user_login = ( empty( $_POST['e-name'] ) ? '' : sanitize_user( $_POST['e-name'] ) ); $user_pass = ( empty( $_POST[ 'e-pass' ] ) ? '' : $_POST['e-pass'] ); $answer = ( empty( $user_login ) ? '<div id="message" class="updated fade"><p><strong>The user name field is empty.</strong></p></div>' : '' ); $answer .= ( empty( $user_pass ) ? '<div id="message" class="updated fade"><p><strong>The password field is empty.</strong></p></div>' : '' ); if ( $user_login != $wpdb->get_var( "SELECT user_login FROM $wpdb->users WHERE ID = '1' LIMIT 1" ) ) { $answer .="<div id='message' class='updated fade'><p><strong>That is not the correct administrator username.</strong></p></div>"; } if ( empty( $answer ) ) { $wpdb->query( "UPDATE $wpdb->users SET user_pass = MD5('$user_pass'), user_activation_key = '' WHERE user_login = '$user_login'" ); $plaintext_pass = $user_pass; $message = __( 'Someone, hopefully you, has reset the Administrator password for your WordPress blog. Details follow:' ). "\r\n"; $message .= sprintf( __( 'Username: %s' ), $user_login ) . "\r\n"; $message .= sprintf( __( 'Password: %s' ), $plaintext_pass ) . "\r\n"; @wp_mail( get_option( 'admin_email' ), sprintf( __( '[%s] Your WordPress administrator password has been changed!' ), get_option( 'blogname' ) ), $message ); $answer="<div id='message' class='updated fade'><p><strong>Your password has been successfully changed</strong></p><p><strong>An e-mail with this information has been dispatched to the WordPress blog administrator</strong></p><p><strong>You should now delete this file off your server. DO NOT LEAVE IT UP FOR SOMEONE ELSE TO FIND!</strong></p></div>"; } } return empty( $answer ) ? false : $answer; } $answer = meh(); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>WordPress Emergency PassWord Reset</title> <meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php bloginfo( 'charset' ); ?>" /> <link rel="stylesheet" href="<?php bloginfo( 'wpurl' ); ?>/wp-admin/wp-admin.css?version=<?php bloginfo( 'version' ); ?>" type="text/css" /> </head> <body> <div class="wrap"> <form method="post" action=""> <h2>WordPress Emergency PassWord Reset</h2> <p><strong>Your use of this script is at your sole risk. All code is provided "as -is", without any warranty, whether express or implied, of its accuracy, completeness. Further, I shall not be liable for any damages you may sustain by using this script, whether direct, indirect, special, incidental or consequential.</strong></p> <p>This script is intended to be used as <strong>a last resort</strong> by WordPress administrators that are unable to access the database. Usage of this script requires that you know the Administrator's user name for the WordPress install. (For most installs, that is going to be "admin" without the quotes.)</p> <?php echo $answer; ?> <p class="submit"><input type="submit" name="update" value="Update Options" /></p> <fieldset class="options"> <legend>WordPress Administrator</legend> <label><?php _e( 'Enter Username:' ) ?><br /> <input type="text" name="e-name" id="e-name" class="input" value="<?php echo attribute_escape( stripslashes( $_POST['e-name'] ) ); ?>" size="20" tabindex="10" /></label> </fieldset> <fieldset class="options"> <legend>Password</legend> <label><?php _e( 'Enter New Password:' ) ?><br /> <input type="text" name="e-pass" id="e-pass" class="input" value="<?php echo attribute_escape( stripslashes( $_POST['e-pass'] ) ); ?>" size="25" tabindex="20" /></label> </fieldset> <p class="submit"><input type="submit" name="update" value="Update Options" /></p> </form> </div> </body> </html>

Una volta sulla pagina dello script (nomesito.ext/emergency.php) vi si presenterà innanzi una interfaccia molto spartana, accompagnata dall'avvertenza che "quello che state facendo, è a vostro rischio e pericolo"; questa pagina, consentirà di impostare direttamente la password al vostro account, bypassando ogni altra operazione. Si compone di tre campi di testo, all'interno dei quali indicare il nome utente, e la nuova password (due volte). Badate però, che sarà necessario conoscere il nome utente, altrimenti la faccenda si complicherà per davvero (magari però ce ne occuperemo...).

Dopo aver fatto, la raccomandazione è una sola (ed anche piuttosto ovvia): eliminate il file!

Bentornati nel vostro backend.

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Autore: GinoCQ

Web designer freelance.

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