Check: GEN004950
HP-UX 11.31 STIG:
GEN004950
(in versions v1 r19 through v1 r13)
Title
The ftpusers file must not have an extended ACL. (Cat II impact)
Discussion
Excessive permissions on the ftpusers file could permit unauthorized modification. Unauthorized modification could result in Denial of Service to authorized FTP users or permit unauthorized users to access the FTP service.
Check Content
Check the permissions of the /etc/ftpusers file. # ls -lL /etc/ftpd/ftpusers If the permissions include a "+", the file has an extended ACL, this is a finding.
Fix Text
Remove the optional ACL from the file. # chacl -z /etc/ftpd/ftpusers
Additional Identifiers
Rule ID: SV-38367r1_rule
Vulnerability ID: V-22445
Group Title: GEN004950
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000225 |
The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions. |
Controls
Number | Title |
---|---|
AC-6 |
Least Privilege |