Unclassified NewsBoard 1.6.3 multiples logs disclosure

board log disclosure :
can see the board log in :http://site.com/unb_lib/logs/board-2007-03-16.log

mail disclosure :
can see every mail/pm sended in : http://site.com/unb_lib/logs/email-YY-MONTH-DAY-HOURS-MINUTS-SEC.log

sql error disclosure :
can see every error sql : http://site.com/unb_lib/logs/error-YY-MONTH.log

ip log :
can access to the ip log : http://site.com/unb_lib/logs/ip.log

regards laurent gaffie