[原文]Cross-site scripting (XSS) vulnerability in cgi-bin/guest in Community Architect Guestbook allows remote attackers to inject arbitrary web script or HTML by signing the guestbook, which is displayed by fsguestbook.html. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Community Architect Guestbook contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate any input upon submission to the cgi-bin/guest 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 or patches to correct this issue.