GitHub Advisoryadvisory · Go

GHSA-p5pc-m4q7-7qm9 Helm Unsafe Link Following

CRITICAL Published 2022-05-24 Modified 2023-09-26 Official page ↗
Aliases
CVE-2019-18658
Ecosystem
Go
Packages
helm.sh/helm
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-59
Reviewed
2023-07-17

Affected packages

• Go helm.sh/helm: >= 2.0.0, < 2.15.2 → fixed in 2.15.2

Description

In Helm 2.x before 2.15.2, commands that deal with loading a chart as a directory or packaging a chart provide an opportunity for a maliciously designed chart to include sensitive content such as `/etc/passwd`, or to execute a denial of service (DoS) via a special file such as /dev/urandom, via symlinks. No version of Tiller is known to be impacted. This is a client-only issue.

Related

Alias · CVE (1)

  • CVE-2019-18658 In Helm 2.x before 2.15.2, commands that deal with loading a chart as a directory or packaging a chart provide an opportunity for a… vulnerability

Weakness · CWE (1)

  • CWE-59 Improper Link Resolution Before File Access weakness

References