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All global initialization files must not have extended ACLs.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22356 GEN001730 SV-26003r1_rule ECLP-1 Medium
Description
Global initialization files are used to configure the user's shell environment upon login. Malicious modification of these files could compromise accounts upon logon.
STIG Date
UNIX SRG 2013-03-26

Details

Check Text ( C-27536r1_chk )
Check global initialization files for extended ACLs.
# ls -lL /etc/profile /etc/bashrc /etc/csh.login /etc/csh.cshrc /etc/environment /etc/.login /etc/security/environ
If the permissions on an existing file include a "+", the file has an extended ACL, this is a finding.
Fix Text (F-26199r1_fix)
Remove the extended ACL from the global initialization file(s).