---------------------------------------------------------------------- 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: MultiTheftAuto Server "motd.txt" Modification and Denial of Service SECUNIA ADVISORY ID: SA16926 VERIFY ADVISORY: http://secunia.com/advisories/16926/ CRITICAL: Moderately critical IMPACT: Manipulation of data, DoS WHERE: >From remote SOFTWARE: MultiTheftAuto 0.x http://secunia.com/product/5759/ DESCRIPTION: Luigi Auriemma has reported two vulnerabilities in MultiTheftAuto Server, which can be exploited by malicious people to modify certain information or cause a DoS (Denial of Service). 1) An authentication error in admin command 40 can be exploited to modify or delete the "motd.txt" file on the server, without requiring knowledge of the password. 2) An error in handling admin command 40 can cause an endless loop and can be exploited to crash a Windows server. Successful exploitation requires that remote administration is enabled. The vulnerabilities have been reported in version 0.5 patch 1. Other versions may also be affected. SOLUTION: Run network game servers only when connected to trusted networks. PROVIDED AND/OR DISCOVERED BY: Luigi Auriemma ORIGINAL ADVISORY: http://aluigi.altervista.org/adv/mtaboom-adv.txt ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------