CVE-2005-4880: Undefined Security Weakness

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 guestbookips2block, 3 ips2block, and 4 formmailer/logfile.csv...