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Improper Input Validation Affecting helm.sh/helm/v3/pkg/repo package, versions >=2.0.0 <2.16.11 >=3.0.0 <3.3.2

0.0
low

  • Attack Complexity

    High

  • Privileges Required

    High

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  • snyk-id

    SNYK-GOLANG-HELMSHHELMV3PKGREPO-1083979

  • published

    18 Sep 2020

  • disclosed

    18 Sep 2020

  • credit

    Unknown

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Introduced: 18 Sep 2020

CVE-2020-15185 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade helm.sh/helm/v3/pkg/repo to version 2.16.11, 3.3.2 or higher.

Overview

helm.sh/helm/v3/pkg/repo is a package manager for kubernetes.

Affected versions of this package are vulnerable to Improper Input Validation. A Helm repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection).