CVE-2005-4880
Jax Guestbook 3.1 and 3.31 stores sensitive information under the web root with insufficient access control, which allows remote attackers to obtain IP addresses of users via a direct request to (1) guestbook, (2) guestbook_ips2block, (3) ips2block, and (4) formmailer/logfile.csv.
Date published : 2009-03-31
http://lostmon.blogspot.com/2005/08/jax-php-scripts-multiple.html