Ticket #53226: 53226.diff

src/wp-login.php

@@ -759 +759 @@
                         $user_login = wp_unslash( $_POST['user_login'] );
                 }
 
+                $action_url = sprintf(
+                        'wp-login.php?%s',
+                        esc_html( sanitize_text_field( $_SERVER['QUERY_STRING'] ) )
+                );
+
                 ?>
 
-                <form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=lostpassword', 'login_post' ) ); ?>" method="post">
+                <form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( network_site_url( $action_url, 'login_post' ) ); ?>" method="post">
                         <p>
                                 <label for="user_login"><?php _e( 'Username or Email Address' ); ?></label>
                                 <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" />