Discuz 7.2 /faq.php SQL注入漏洞

elseif$action == 'grouppermission' ... ... ksort$gids; $groupids = array; foreach$gids as $row $groupids = $row0; $query = $db-query"SELECT FROM $tablepreusergroups u LEFT JOIN $tablepreadmingroups a ON u.groupid=a.admingid WHERE u.groupid IN ".implodeids$groupids."";...