dedecms会员中心pm.php注入漏洞修复方法

路径：/member/pm.php解决方法，编辑pm.php找到以下代码：

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}')");
    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();
}

替换为以下代码：

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;
    }
    /* $id过滤 */
    $id = intval($id);
    /* */ 
    $row = $dsql->GetOne("Select * From `#@__member_pms` where id='$id' And (fromid='{$cfg_ml->M_ID}' Or toid='{$cfg_ml->M_ID}')");
    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();
}

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