How to Buy
This script is Copyright (C) 2005-2016 Tenable Network Security, Inc.
The remote web server contains a PHP script that is vulnerable to a
cross-site scripting issue.
The remote host is running Advanced Guestbook, a free guestbook
written in PHP.
The installed version of Advanced Guestbook fails to properly sanitize
the 'HTTP_USER_AGENT' environment variable before using it in
dynamically-generated content. An attacker can exploit this flaw to
launch cross-site scripting attacks against the affected application.
See also :
Upgrade to Advanced Guestbook version 2.3.3 or later.
Risk factor :
Medium / CVSS Base Score : 4.3
CVSS Temporal Score : 4.1
Public Exploit Available : true
Family: CGI abuses : XSS
Nessus Plugin ID: 19308 (advanced_guestbook_user_agent_xss.nasl)
Bugtraq ID: 14391
Nessus Professional: Scan unlimited IPs, run compliance checks & moreNessus Cloud: The power of Nessus for teams – from the cloud
The cookie settings on this website are set to 'allow all cookies' to give you the very best website experience. If you continue without changing these settings, you consent to this - but if you want, you can opt out of all cookies by clicking below.