Buayacorp

Index: wp-admin/edit-comments.php
===================================================================
--- wp-admin/edit-comments.php  (revision 5825)
+++ wp-admin/edit-comments.php  (working copy)
@@ -76,7 +76,7 @@
 endif;
 
 if ( isset( $_GET['apage'] ) )
-       $page = (int) $_GET['apage'];
+       $page = (int) abs($_GET['apage']);
 else
        $page = 1;
 
Index: wp-admin/link-import.php
===================================================================
--- wp-admin/link-import.php    (revision 5825)
+++ wp-admin/link-import.php    (working copy)
@@ -73,7 +73,7 @@
 
 <h2><?php _e('Importing...') ?></h2>
 <?php
-              $cat_id = $_POST['cat_id'];
+              $cat_id = (int) $_POST['cat_id'];
               if ( $cat_id == '' || $cat_id == 0 )
                      $cat_id  = 1;
 
Index: wp-admin/options.php
===================================================================
--- wp-admin/options.php        (revision 5825)
+++ wp-admin/options.php        (working copy)
@@ -143,6 +143,7 @@
               $options_to_update[] = $option->option_name;
               $class = 'all-options';
        }
+       $option->option_name = attribute_escape($option->option_name);
        echo "
 <tr>
        <th scope='row'><label for='$option->option_name'>$option->option_name</label></th>
Index: wp-admin/upload-functions.php
===================================================================
--- wp-admin/upload-functions.php       (revision 5825)
+++ wp-admin/upload-functions.php       (working copy)
@@ -104,6 +104,8 @@
 function wp_upload_form() {
        $id = get_the_ID();
        global $post_id, $tab, $style;
+       $style = attribute_escape($style);
+       $post_id = (int) $post_id;
        $enctype = $id ? '' : ' enctype="multipart/form-data"';
 ?>
        <form<?php echo $enctype; ?> id="upload-file" method="post" action="<?php echo get_option('siteurl') . "/wp-admin/upload.php?style=$style&tab=upload&post_id=$post_id"; ?>">
Index: wp-includes/functions.php
===================================================================
--- wp-includes/functions.php   (revision 5825)
+++ wp-includes/functions.php   (working copy)
@@ -206,6 +206,7 @@
 function get_option($setting) {
        global $wpdb;
 
+       $setting = $wpdb->escape(stripslashes($setting));
        // Allow plugins to short-circuit options.
        $pre = apply_filters( 'pre_option_' . $setting, false );
        if ( $pre )
@@ -305,6 +306,7 @@
 function update_option($option_name, $newvalue) {
        global $wpdb;
 
+       $name = preg_replace('/[^a-z\d_-]/i', '', trim($name));
        wp_protect_special_option($option_name);
 
        if ( is_string($newvalue) )
@@ -352,6 +354,7 @@
 function add_option($name, $value = '', $description = '', $autoload = 'yes') {
        global $wpdb;
 
+       $name = preg_replace('/[^a-z\d_-]/i', '', trim($name));
        wp_protect_special_option($name);
 
        // Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query
@@ -391,6 +394,7 @@
 
        wp_protect_special_option($name);
 
+       $name = $wpdb->escape(stripslashes($name));
        // Get the ID, if no ID then return
        $option = $wpdb->get_row("SELECT option_id, autoload FROM $wpdb->options WHERE option_name = '$name'");
        if ( !$option->option_id ) return false;