PHP remote file inclusion vulnerability in external/rssfeeds.php in BSQ Sitestats (component for Joomla) 1.8.0, and possibly other versions before 2.2.1, allows remote attackers to execute arbitrary PHP code via the baseDir parameter.
developer.joomla.org/sf/sfmain/do/viewProject/projects.bsq_sitestats
secunia.com/secunia_research/2006-63/advisory/
securityreason.com/securityalert/2360
www.osvdb.org/29287
www.securityfocus.com/archive/1/447356/100/0/threaded
www.securityfocus.com/bid/20267
exchange.xforce.ibmcloud.com/vulnerabilities/29269