8.8

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2024-25131

CVE-2024-25131: OpenShift Must Gather Operator Improper Input Validation vulnerability

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.

(GitHub Advisory)

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CVE-2024-25131

CVE-2024-25131:

8.8

CVSS Score

3.1

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
github.com/openshift/must-gather	go	< 0.0.0-20240604173837-d1557bc283dd	0.0.0-20240604173837-d1557bc283dd

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability stems from two key issues: 1) The Job definition was constructed using a YAML template (job.template.yaml) that directly incorporated unvalidated user inputs from MustGather CR specs, allowing template injection (CWE-1336). 2) The service account selection and command construction mechanisms (visible in PR #135 and #138 changes) allowed users to specify privileged contexts. The processJobTemplate function was particularly vulnerable as it directly processed user inputs into the Job template, while getClusterVersionForJobTemplate's version handling could enable further exploitation vectors. The fixes in PR #135 and #138 that removed template-based construction and implemented strict struct-based validation confirm these functions' roles in the vulnerability chain.

Vulnerable functions

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WAF Protection Rules

WAF Rule

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Reasoning

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