The use of FTP must be restricted.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-48117	SOL-11.1-040400	SV-60989r1_rule		Medium

Description
FTP is an insecure protocol that transfers files and credentials in clear text, and can be replaced by using SFTP. However, if FTP is permitted for use in the environment, it is important to ensure that the default "system" accounts are not permitted to transfer files via FTP, especially the root role. Consider also adding the names of other privileged or shared accounts that may exist on the system such as user "oracle" and the account which the web server process runs under.

Description

FTP is an insecure protocol that transfers files and credentials in clear text, and can be replaced by using SFTP. However, if FTP is permitted for use in the environment, it is important to ensure that the default "system" accounts are not permitted to transfer files via FTP, especially the root role. Consider also adding the names of other privileged or shared accounts that may exist on the system such as user "oracle" and the account which the web server process runs under.

STIG	Date
Solaris 11 SPARC Security Technical Implementation Guide	2016-07-22

Details

Check Text ( None )
None

Fix Text (F-51725r2_fix)
The root role is required. Determine if the FTP server package is installed: # pkg list service/network/ftp If the output of this command is: pkg list: no packages matching 'service/network/ftp' installed no further action is required. # for user in `logins -s \| awk '{ print $1 }'` \ aiuser noaccess nobody nobody4; do $(echo $user >> /etc/ftpd/ftpusers) done # sort -u /etc/ftpd/ftpusers > /etc/ftpd/ftpusers.temp # mv /etc/ftpd/ftpusers.temp /etc/ftpd/ftpusers

Fix Text (F-51725r2_fix)

The root role is required.

Determine if the FTP server package is installed:

# pkg list service/network/ftp

If the output of this command is:

pkg list: no packages matching 'service/network/ftp' installed

no further action is required.

# for user in `logins -s | awk '{ print $1 }'` \
aiuser noaccess nobody nobody4; do
$(echo $user >> /etc/ftpd/ftpusers)
done
# sort -u /etc/ftpd/ftpusers > /etc/ftpd/ftpusers.temp
# mv /etc/ftpd/ftpusers.temp /etc/ftpd/ftpusers