CVE-2023-5528: GO-2023-2341 - Kubernetes Improper Input Validation vulnerability in k8s.io/kubernetes

CVE-2023-5528 · Severity: low · CVSS 3.1 · Published 2024-08-21

Kubernetes Improper Input Validation vulnerability in k8s.io/kubernetes

Technologies: k8s.io/kubernetes (Go). Vendors: Go.

Quick answers

Is CVE-2023-5528 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-5528 being exploited in the wild.
How severe is CVE-2023-5528?
Low severity, with a CVSS score of 3.1, published 21 August 2024.
Which products and versions are affected?
k8s.io/kubernetes (Go) SEMVER:introduced=0,fixed=1.25.16,introduced=1.26.0,fixed=1.26.11,introduced=1.27.0,fixed=1.27.8,introduced=1.28.0,fixed=1.28.4, SEMVER:introduced=1.28.0,fixed=1.28.4.
Is there a fix for CVE-2023-5528?
Yes. k8s.io/kubernetes (Go): upgrade to 1.28.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-5528?
Check whether you run k8s.io/kubernetes (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • k8s.io/kubernetes (Go): upgrade to 1.28.4 or later
    go get k8s.io/kubernetes@v1.28.4

Affected products

  • k8s.io/kubernetes (Go) SEMVER:introduced=0,fixed=1.25.16,introduced=1.26.0,fixed=1.26.11,introduced=1.27.0,fixed=1.27.8,introduced=1.28.0,fixed=1.28.4, SEMVER:introduced=1.28.0,fixed=1.28.4

Identifiers

  • CVE-2023-5528
  • GHSA-hq6q-c2x6-hmch
  • GO-2023-2341

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