Unauthorized File Permission Changes in Icinga2 by Icinga
CVE-2020-14004

7.8HIGH

Key Information:

Vendor

Icinga

Status
Icinga
Vendor
CVE Published:
12 June 2020

What is CVE-2020-14004?

A vulnerability in Icinga2 allows an unprivileged user to manipulate file permissions within the /run/icinga2/cmd directory. The prepare-dirs script, run as part of the icinga2 systemd service, executes a command that can change permission settings of arbitrary files to 2750 if /run/icinga2/cmd is a symlink. This leads to unauthorized access and potential exploitation by altering file attributes, posing risks to system integrity.

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References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2020-14004
x_refsource_MISC
https://github.com/Icinga/icinga2/pull/8045/commits/2f0f2...
x_refsource_MISC
https://github.com/Icinga/icinga2/releases
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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