All manual editing of system-relevant files shall be done using the pfedit command, which logs changes made to the files.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-47937	SOL-11.1-090240	SV-60809r1_rule		Low

Description
Editing a system file with common tools such as vi, emacs, or gedit does not allow the auditing of changes made by an operator. This reduces the capability of determining which operator made security-relevant changes to the system.

STIG	Date
Solaris 11 X86 Security Technical Implementation Guide	2019-09-24

Details

Check Text ( C-50373r1_chk )
Ask the operators if they use vi, emacs, or gedit to make changes to system files. If vi, emacs, or gedit are used to make changes to system files, this is a finding.

Fix Text (F-51549r1_fix)
Advise the operators to use pdfedit or other appropriate command line tools to make system changes instead of vi, emacs, or gedit. Oracle Solaris includes administrative configuration files which use pfedit, and the solaris.admin.edit/path_to_file authorization is not recommended. Alternate commands exist which are both domain-specific and safer. For example, for the /etc/passwd, /etc/shadow, or /etc/user_attr files, use instead passwd, useradd, userdel, or usermod. For the /etc/group file, use instead groupadd, groupdel, or groupmod. For updating /etc/security/auth_attr, /etc/security/exec_attr, or /etc/security/prof_attr, the preferred command is profiles.

Fix Text (F-51549r1_fix)

Advise the operators to use pdfedit or other appropriate command line tools to make system changes instead of vi, emacs, or gedit.

Oracle Solaris includes administrative configuration files which use pfedit, and the solaris.admin.edit/path_to_file authorization is not recommended. Alternate commands exist which are both domain-specific and safer. For example, for the /etc/passwd, /etc/shadow, or /etc/user_attr files, use instead passwd, useradd, userdel, or usermod. For the /etc/group file, use instead groupadd, groupdel, or groupmod. For updating /etc/security/auth_attr, /etc/security/exec_attr, or /etc/security/prof_attr, the preferred command is profiles.