This script is Copyright (C) 2007-2014 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
The SquirrelMail developers report :
Multiple cross-site scripting (XSS) vulnerabilities in the HTML filter
in SquirrelMail 1.4.0 through 1.4.9a allow remote attackers to inject
arbitrary web script or HTML via the (1) data: URI in an HTML e-mail
attachment or (2) various non-ASCII character sets that are not
properly filtered when viewed with Microsoft Internet Explorer.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 4.3