Is CVE-2022-24877 in the CISA KEV catalog?

No. CVE-2022-24877 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-24877?

CVE-2022-24877 has a CVSS v3 base score of 9.9 (CRITICAL).

What is the EPSS score for CVE-2022-24877?

CVE-2022-24877 has an EPSS score of 1.11% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-24877?

Upgrade flux2 to 0.29.0 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-24877

CRITICAL

9.9

CVSS v3

NVD

Description

Flux is an open and extensible continuous delivery solution for Kubernetes. Path Traversal in the kustomize-controller via a malicious `kustomization.yaml` allows an attacker to expose sensitive data from the controller’s pod filesystem and possibly privilege escalation in multi-tenancy deployments. Workarounds include automated tooling in the user's CI/CD pipeline to validate `kustomization.yaml` files conform with specific policies. This vulnerability is fixed in kustomize-controller v0.24.0 and included in flux2 v0.29.0.

CWE-22Path Traversal CWE-36

How to fix

Remediation Available

flux2NVD

Affected:< 0.29.0Fixed in:0.29.0CVE-2022-24877derived from NVD

kustomize-controllerNVD

Affected:< 0.24.0Fixed in:0.24.0CVE-2022-24877derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

1.11%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Vendor Advisory1

github.com

Embed a live status badge for CVE-2022-24877

Markdown

[![CVE-2022-24877](https://tridentstack.com/cve/badge/CVE-2022-24877.svg)](https://tridentstack.com/cve/CVE-2022-24877)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-24877"><img src="https://tridentstack.com/cve/badge/CVE-2022-24877.svg" alt="CVE-2022-24877"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.