CVE-2020-15184

LowCVSS 2.7/10Last modified Jun 17, 2026

Description

In Helm before versions 2.16.11 and 3.3.2 there is a bug in which the `alias` field on a `Chart.yaml` is not properly sanitized. This could lead to the injection of unwanted information into a chart. This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the `dependencies` field of any untrusted chart, verifying that the `alias` field is either not used, or (if used) does not contain newlines or path characters.

Metrics

CVSS 3.1 2.7/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-20 CWE-74

Affected software

Vendor	Product	Versions
helm	helm	>= 2.0.0, < 2.16.11; >= 3.0.0, < 3.3.2

References

https://github.com/helm/helm/commit/e7c281564d8306e1dcf8023d97f972449ad74850Patch, Third Party Advisory
https://github.com/helm/helm/security/advisories/GHSA-9vp5-m38w-j776Third Party Advisory
https://github.com/helm/helm/commit/e7c281564d8306e1dcf8023d97f972449ad74850Patch, Third Party Advisory
https://github.com/helm/helm/security/advisories/GHSA-9vp5-m38w-j776Third Party Advisory

Timeline

Published: Sep 17, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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