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cfingerd Wildcard Argument Information Disclosure

Article ID: 10038
Last updated: 27 Jan, 2009
Views: 447
Posted: 22 Jan, 2009
by: Tech Pubs S.
Updated: 27 Jan, 2009
by: Tech Pubs S.

cfingerd Wildcard Argument Information Disclosure

This script is Copyright (C) 1999-2008 Tenable Network Security, Inc.

FamilyFinger abuses
Plugin ID10038
Bugtraq ID
CVE IDCVE-1999-0259

Description:

The remote host is running cfingerd, a finger daemon.

There is a bug in the remote cfinger daemon which allows
anyone to get the lists of the users of this system, when
issuing the command :

finger search.**@victim

This information can in turn be used by an attacker to set up
a brute force login attack against this host.

Solution : use another finger daemon or disable this service in /etc/inetd.conf
Risk factor : Low / Medium
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