PHPCMS2008广告模板SQL注入漏洞修复

function show($placeid)
...
if($adses[0]['option'])
{
foreach($adses as $ads)
{
$contents[] = ads_content($ads, 1);
$this->db->query(“INSERT INTO$this->stat_table(`adsid`,`username`,`ip`,`referer`,`clicktime`,`type`)VALUES (‘$ads[adsid]','$_username','$ip',‘$this->referrer',‘$time',,'0')”);
$template = $ads['template'] ? $ads['template'] : 'ads';
}
}
...

$this->db->query(“INSERT INTO$this->stat_table(`adsid`,`username`,`ip`,`referer`,`clicktime`,`type`)VALUES (‘$ads[adsid]','$_username','$ip',‘$this->referrer',‘$time',,'0')”);

<?php 
...
require MOD_ROOT.'include/ads_place.class.php';
require MOD_ROOT.'include/ads.class.php';
...
?>

<?php
...
require './include/common.inc.php';
...
?>

<?php
chdir(‘../ads/');
require ‘./ad.php';
?>

referer=1', (SELECT 1 FROM (select count(*), concat(floor(rand(0)*2),char(45,45,45),(SELECT password from phpcms_member limit 1))a from information_schema.tables group by a)b), ‘0')#

$this->db->query(“INSERT INTO$this->stat_table(`adsid`,`username`,`ip`,`referer`,`clicktime`,`type`)VALUES (‘$ads[adsid]','$_username','$ip',‘1',‘$time',(SELECT 1 FROM (select count(*), concat(floor(rand(0)*2),char(45,45,45),(SELECT password from phpcms_member limit 1))a from information_schema.tables group by a)b), ‘0')#,'0')”);

$referer = safe_replace($this->referer);
$this->db->query("INSERT INTO $this->stat_table (`adsid`, `username`, `ip`, `referer`, `clicktime`, `type`) VALUES ('$ads[adsid]', '$_username', '$ip', '$referer', '$time', '0')");
$template = $ads['template'] ? $ads['template'] : 'ads';