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KubeOperator allows unauthorized access to system API

High severity GitHub Reviewed Published Jan 9, 2023 in KubeOperator/KubeOperator • Updated Feb 24, 2023

Package

gomod github.com/KubeOperator/KubeOperator (Go)

Affected versions

<= 3.16.3

Patched versions

None

Description

Summary

Unauthorized access refers to the ability to bypass the system's preset permission settings to access some API interfaces. The attack exploits a flaw in how online applications handle routing permissions.

Affected Version

<= v3.16.3

Patches

The vulnerability has been fixed in v3.16.3.

KubeOperator/KubeOperator@7ef42bf

Workarounds

It is recommended to upgrade the version to v3.16.4.

For more information

If you have any questions or comments about this advisory, please open an issue.

References

https://github.com/KubeOperator/KubeOperator/releases/tag/v3.16.4

References

@wanghe-fit2cloud wanghe-fit2cloud published to KubeOperator/KubeOperator Jan 9, 2023
Published to the GitHub Advisory Database Jan 9, 2023
Reviewed Jan 9, 2023
Published by the National Vulnerability Database Jan 14, 2023
Last updated Feb 24, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS score

21.285%
(97th percentile)

Weaknesses

CVE ID

CVE-2023-22480

GHSA ID

GHSA-jxgp-jgh3-8jc8

Source code

Credits

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