Relative Real Estate Systems SQL inj. vuln.

Relative Real Estate Systems SQL inj. vuln.
Vuln. dicovered by : r0t
Date: 5 dec. 2005
Vendor:http://www.dboorn.com/estate/
affected version:1.02 and prior

Product Description:
Elegant real estate script that allows for unlimited listings and agents with featured listings, unlimited photos, advanced search engine, user login option, user tracking, dynamic slide shows, Mls/Idx support, multiple agents with photo, mortgage calculator, schools info, C.M.A. request form, full admin panel, much more...

Vuln. description:
Input passed to the "mls" parameter in "index.php" isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

example:
/index.php?name=&price_from=&price_to=
&city=&state=SC&mls=[SQL]&bathroom=-1
&bedrooms=-1&go=search&results=1

Solution:
Edit the source code to ensure that input is properly sanitised.