Easy Guestbook CGI programs do not authenticate the administrator, which allows remote attackers to (1) delete entries via direct access of admin.cgi, or (2) reconfigure Guestbook via direct access of config.cgi.
http://www.iss.net/security_center/static/9697.php
Source: Mitre, NVD
Published: 2003-04-11
Updated: 2026-04-16
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.07681