Index: wp-admin/ms-edit.php
===================================================================
--- wp-admin/ms-edit.php	(revision 14682)
+++ wp-admin/ms-edit.php	(working copy)
@@ -141,7 +141,7 @@
 		exit();
 	break;
 	case 'addblog':
-		check_admin_referer( 'add-blog' );
+		check_admin_referer( 'add-blog', '_wpnonce_add-blog' );
 
 		if ( ! current_user_can( 'manage_sites' ) )
 			wp_die( __( 'You do not have permission to access this page.' ) );
@@ -325,7 +325,7 @@
 
 	case 'allblogs':
 		if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
-			check_admin_referer( 'bulk-ms-sites' );
+			check_admin_referer( 'bulk-ms-sites', '_wpnonce_bulk-ms-sites' );
 
 			if ( ! current_user_can( 'manage_sites' ) )
 				wp_die( __( 'You do not have permission to access this page.' ) );
@@ -507,7 +507,7 @@
 			wp_die( __( 'You do not have permission to access this page.' ) );
 
 		if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
-			check_admin_referer( 'bulk-ms-users' );
+			check_admin_referer( 'bulk-ms-users', '_wpnonce_bulk-ms-users' );
 
 			if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
 				$doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
@@ -590,7 +590,7 @@
 	break;
 
 	case 'adduser':
-		check_admin_referer( 'add-user' );
+		check_admin_referer( 'add-user', '_wpnonce_add-user' );
 		if ( ! current_user_can( 'manage_network_users' ) )
 			wp_die( __( 'You do not have permission to access this page.' ) );
 
Index: wp-admin/ms-sites.php
===================================================================
--- wp-admin/ms-sites.php	(revision 14682)
+++ wp-admin/ms-sites.php	(working copy)
@@ -418,7 +418,7 @@
 				<option value="notspam"><?php _ex( 'Not Spam', 'site' ); ?></option>
 			</select>
 			<input type="submit" value="<?php esc_attr_e( 'Apply' ); ?>" name="doaction" id="doaction" class="button-secondary action" />
-			<?php wp_nonce_field( 'bulk-ms-sites' ); ?>
+			<?php wp_nonce_field( 'bulk-ms-sites', '_wpnonce_bulk-ms-sites' ); ?>
 		</div>
 
 		<?php if ( $page_links ) { ?>
@@ -679,7 +679,7 @@
 		<div id="form-add-site" class="wrap">
 			<h3><?php _e( 'Add Site' ) ?></h3>
 			<form method="post" action="ms-edit.php?action=addblog">
-				<?php wp_nonce_field( 'add-blog' ) ?>
+				<?php wp_nonce_field( 'add-blog', '_wpnonce_add-blog' ) ?>
 				<table class="form-table">
 					<tr class="form-field form-required">
 						<th scope="row"><?php _e( 'Site Address' ) ?></th>
Index: wp-admin/ms-users.php
===================================================================
--- wp-admin/ms-users.php	(revision 14682)
+++ wp-admin/ms-users.php	(working copy)
@@ -134,7 +134,7 @@
 					<option value="notspam"><?php _ex( 'Not Spam', 'user' ); ?></option>
 				</select>
 				<input type="submit" value="<?php esc_attr_e( 'Apply' ); ?>" name="doaction" id="doaction" class="button-secondary action" />
-				<?php wp_nonce_field( 'bulk-ms-users' ); ?>
+				<?php wp_nonce_field( 'bulk-ms-users', '_wpnonce_bulk-ms-users' ); ?>
 			</div>
 
 			<?php if ( $page_links ) { ?>
@@ -355,7 +355,7 @@
 		</tr>
 	</table>
 	<p class="submit">
-		<?php wp_nonce_field( 'add-user' ) ?>
+		<?php wp_nonce_field( 'add-user', '_wpnonce_add-user' ) ?>
 		<input class="button" type="submit" value="<?php esc_attr_e( 'Add user' ) ?>" /></p>
 	</form>
 </div>