Intro. What is PostNuke ? PostNuke is a weblog/Content Management System (CMS). It is far more secure and stable than competing products. Home Page: http://www.postnuke.com && A vulnerability have been found in Postnuke (v0.7.2.3-Phoenix & prior) which allow users to determine the physical path of this cms. This vulnerability would allow a remote user to determine the full path to the web root directory. Example: http://www.[target-website].com/modules.php?op=modload&name=Sections&file=index&req=viewarticle&artid= Error: Fatal error: Call to a member function on a non-object in /the/full/path/public_html/modules/Sections/index.php on line 238 Cheers, rkc -- Rep. Argentina 6765656B207374796C65 StFU, and RtFM !