User home directories must not have extended ACLs.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-22350 | GEN001490 | SV-26450r1_rule | ECLP-1 | Low |
| Description |
|---|
| Excessive permissions on home directories allow unauthorized access to user files. |
| STIG | Date |
|---|---|
| SOLARIS 9 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE | 2015-10-01 |
Details
| Check Text ( C-27521r1_chk ) |
|---|
| Verify user's home directories have no extended ACLs. # cut -d : -f 6 /etc/passwd | xargs -n1 ls -ld If the permissions include a "+", the file has an extended ACL, this is a finding. |
| Fix Text (F-23642r1_fix) |
|---|
| Remove the extended ACL from the file. # getfacl [user home directory with extended ACL] Remove each ACE returned. # setfacl -d [ACE] [user home directory with extended ACL] |