STIGQter STIGQter: STIG Summary: Oracle Linux 5 Security Technical Implementation Guide Version: 1 Release: 13 Benchmark Date: 26 Oct 2018: Crontab files must not have extended ACLs.

DISA Rule

SV-64381r1_rule

Vulnerability Number

V-22386

Group Title

GEN003090

Rule Version

GEN003090

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Remove the extended ACL from the file.
# setfacl --remove-all [crontab file]

Check Contents

Check the permissions of the crontab files.
Procedure:

# ls -lL /var/spool/cron

# ls -lL /etc/cron.d /etc/crontab /etc/cron.daily /etc/cron.hourly /etc/cron.monthly /etc/cron.weekly
or
# ls -lL /etc/cron*|grep -v deny

If the permissions include a '+', the file has an extended ACL. If the file has an extended ACL and it has not been documented with the IAO, this is a finding.

Vulnerability Number

V-22386

Documentable

False

Rule Version

GEN003090

Severity Override Guidance

Check the permissions of the crontab files.
Procedure:

# ls -lL /var/spool/cron

# ls -lL /etc/cron.d /etc/crontab /etc/cron.daily /etc/cron.hourly /etc/cron.monthly /etc/cron.weekly
or
# ls -lL /etc/cron*|grep -v deny

If the permissions include a '+', the file has an extended ACL. If the file has an extended ACL and it has not been documented with the IAO, this is a finding.

Check Content Reference

M

Responsibility

System Administrator

Target Key

2207

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