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CCE
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CCE-95659-9

Platform: cpe:/o:ubuntu:ubuntu_linux:18.04, cpe:/o:ubuntu:ubuntu_linux:22.04, cpe:/o:debian:debian_linux:11.x, cpe:/o:ubuntu:ubuntu_linux:20.04, cpe:/o:ubuntu:ubuntu_linux:16.04, cpe:/o:ubuntu:ubuntu_linux:23.04Date: (C)2021-03-08   (M)2023-09-01



While the system administrator can establish secure permissions for users home directories, the users can easily override these. Rationale: Group or world-writable user home directories may enable malicious users to steal or modify other users data or to gain another user's system privileges. Fix: Making global modifications to user home directories without alerting the user community can result in unexpected outages and unhappy users. Therefore, it is recommended that a monitoring policy be established to report user file permissions and determine the action to be taken in accordance with site policy.


Parameter:

[yes/no]


Technical Mechanism:

Making global modifications to user home directories without alerting the user community can result in unexpected outages and unhappy users. Therefore, it is recommended that a monitoring policy be established to report user file permissions and determine the action to be taken in accordance with site policy.

CCSS Severity:CCSS Metrics:
CCSS Score : 7.8Attack Vector: LOCAL
Exploit Score: 1.8Attack Complexity: LOW
Impact Score: 5.9Privileges Required: LOW
Severity: HIGHUser Interaction: NONE
Vector: AV:L/AC:L/PR:L/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:85236
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:68712
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:70792
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:92155
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:70702
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:87379


OVAL    6
oval:org.secpod.oval:def:70702
oval:org.secpod.oval:def:68712
oval:org.secpod.oval:def:92155
oval:org.secpod.oval:def:70792
...
XCCDF    10
xccdf_org.secpod_benchmark_general_Ubuntu_16_04
xccdf_org.secpod_benchmark_general_Ubuntu_18_04
xccdf_org.secpod_benchmark_NIST_800_53_r5_Debain_11
xccdf_org.secpod_benchmark_NIST_800_53_r5_Debian_11
...

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