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CCE
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CCE-90876-4

Platform: cpe:/o:centos:centos:7, cpe:/o:redhat:enterprise_linux:7Date: (C)2017-06-29   (M)2023-07-04



To ensure the default umask controlled by '/etc/login.defs' is set properly, add or correct the 'UMASK' setting in '/etc/login.defs' to read as follows: 'UMASK 077


Parameter:

[027_umask]


Technical Mechanism:

The umask value influences the permissions assigned to files when they are created. A misconfigured umask value could result in files with excessive permissions that can be read and written to by unauthorized users.

CCSS Severity:CCSS Metrics:
CCSS Score : 8.4Attack Vector: LOCAL
Exploit Score: 2.5Attack Complexity: LOW
Impact Score: 5.9Privileges Required: NONE
Severity: HIGHUser Interaction: NONE
Vector: AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScope: UNCHANGED
 Confidentiality: HIGH
 Integrity: HIGH
 Availability: HIGH
  

References:
Resource IdReference
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:31265
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:30542


OVAL    2
oval:org.secpod.oval:def:30542
oval:org.secpod.oval:def:31265
XCCDF    2
xccdf_org.secpod_benchmark_general_CENTOS_7
xccdf_org.secpod_benchmark_general_RHEL_7

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