[原文]Multiple cross-site scripting (XSS) vulnerabilities in guestbook.php in Fantastic Guestbook 2.0.1, and possibly earlier versions, allow remote attackers to inject arbitrary web script or HTML via the (1) first_name, (2) last_name, or (3) nickname parameters.
Fantastic Guestbook guestbook.php Multiple Field XSS
Remote / Network Access
Loss of Integrity
Fantastic Script Fantastic Guestbook contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the 'first_name', 'last_name' and 'nickname' variables upon submission to the guestbook.php script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.