Multiple SQL injection vulnerabilities in the WonderPlugin Audio Player plugin before 2.1 for WordPress allow (1) remote authenticated users to execute arbitrary SQL commands via the item[id] parameter in a wonderplugin_audio_save_item action to wp-admin/admin-ajax.php or remote administrators to execute arbitrary SQL commands via the itemid parameter in the (2) wonderplugin_audio_show_item, (3) wonderplugin_audio_show_items, or (4) wonderplugin_audio_edit_item page to wp-admin/admin.php.