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OpenShift Must Gather Operator Improper Input Validation vulnerability

High severity GitHub Reviewed Published Dec 19, 2024 to the GitHub Advisory Database • Updated Dec 19, 2024

Package

gomod github.com/openshift/must-gather (Go)

Affected versions

< 0.0.0-20240604173837-d1557bc283dd

Patched versions

0.0.0-20240604173837-d1557bc283dd

Description

A flaw was found in the MustGather.managed.openshift.io Custom Defined Resource (CRD) of OpenShift Dedicated. A non-privileged user on the cluster can create a MustGather object with a specially crafted file and set the most privileged service account to run the job. This can allow a standard developer user to escalate their privileges to a cluster administrator and pivot to the AWS environment.

References

Published by the National Vulnerability Database Dec 19, 2024
Published to the GitHub Advisory Database Dec 19, 2024
Reviewed Dec 19, 2024
Last updated Dec 19, 2024

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
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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:L/UI:N/S:U/C:H/I:H/A:H

EPSS score

0.115%
(46th percentile)

Weaknesses

CVE ID

CVE-2024-25131

GHSA ID

GHSA-77c2-c35q-254w

Source code

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