---------------------------------------------------------------------- Bist Du interessiert an einem neuen Job in IT-Sicherheit? Secunia hat zwei freie Stellen als Junior und Senior Spezialist in IT- Sicherheit: http://secunia.com/secunia_vacancies/ ---------------------------------------------------------------------- TITLE: wzdftpd SITE Command Arbitrary Shell Command Injection SECUNIA ADVISORY ID: SA16936 VERIFY ADVISORY: http://secunia.com/advisories/16936/ CRITICAL: Moderately critical IMPACT: System access WHERE: >From remote SOFTWARE: wzdftpd 0.x http://secunia.com/product/1799/ DESCRIPTION: kcope has discovered a vulnerability in wzdftpd, which can be exploited by malicious users to compromise a vulnerable system. The vulnerability is caused due to the lack of sanitisation of SITE command parameters before passing them as command line arguments to custom SITE command handling scripts. This can be exploited to inject arbitrary shell commands using the "|" or ";" characters. The vulnerability has been confirmed in version 0.5.4. Other versions may also be affected. SOLUTION: Grant SITE commands only to trusted users. PROVIDED AND/OR DISCOVERED BY: kcope ORIGINAL ADVISORY: http://lists.grok.org.uk/pipermail/full-disclosure/2005-September/037376.html ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------