TITLE: PeHePe Membership Management System Two Vulnerabilities SECUNIA ADVISORY ID: SA19055 VERIFY ADVISORY: http://secunia.com/advisories/19055/ CRITICAL: Highly critical IMPACT: Cross Site Scripting, System access WHERE: >From remote SOFTWARE: PeHePe Uyelik Sistemi 3.x http://secunia.com/product/8469/ DESCRIPTION: Yunus Emre Yilmaz has reported two vulnerabilities in PeHePe Membership Management System, which can be exploited by malicious people to conduct cross-site scripting attacks and compromise a vulnerable system. 1) Input passed to the "kuladi" parameter in sol_menu.php isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Example: http://[host]/sol_menu.php?kuladi=[code] 2) Input passed to the "uye_klasor" parameter in sol_menu.php isn't properly verified, before it is used to include files. This can be exploited to include arbitrary files from local and remote resources. Example: http://[host]/sol_menu.php?uye_klasor=[file]&misafir[]=UYE_SEVIYE Successful exploitation requires that "register_globals" is enabled. The vulnerability has been reported in version 3.0. Other versions may also be affected. SOLUTION: Edit the source code to ensure that input is properly sanitised. PROVIDED AND/OR DISCOVERED BY: Yunus Emre Yilmaz ORIGINAL ADVISORY: http://yns.zaxaz.com/2006/02/28/pehepe-membership-management-system-multiple-vulnerabilities/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------