Check: GEN003360
Solaris 9 X86 STIG:
GEN003360
(in version v1 r9)
Title
The "at" daemon must not execute group-writable or world-writable programs. (Cat II impact)
Discussion
If the "at" facility executes world-writable or group-writable programs, it is possible for the programs to be accidentally or maliciously changed or replaced without the owner's intent or knowledge. This would cause a system security breach.
Check Content
List the "at" jobs on the system. Procedure: # ls -la /var/spool/cron/atjobs For each "at" job file, determine which programs are executed. Procedure: # more <at job file> Check each program executed by "at" for group- or world-writable permissions. Procedure: # ls -la <at program file> If "at" executes group- or world-writable programs, this is a finding.
Fix Text
Remove group-write and world-write permissions from files executed by "at" jobs. Procedure: # chmod go-w <file>
Additional Identifiers
Rule ID: SV-40411r1_rule
Vulnerability ID: V-988
Group Title:
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 |