Open Redirect Affecting stakater-reloader-0.0.128 package, versions <0.0.128-r17


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
6.1% (93rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CHAINGUARDLATEST-STAKATERRELOADER00128-9509911
  • published22 Mar 2025
  • disclosed22 Jul 2020

Introduced: 22 Jul 2020

CVE-2020-8559  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade Chainguard stakater-reloader-0.0.128 to version 0.0.128-r17 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream stakater-reloader-0.0.128 package and not the stakater-reloader-0.0.128 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise.

CVSS Base Scores

version 3.1