Low severity · published Sep 17, 2020
CVE-2020-15184
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
2.7
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HE
Helm · Helm
2.0.0 before 2.16.11; 3.0.0 before 3.3.2 · source: NVD
Affected product
HE
Helm
Helm
More from Helm
9.8
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 maliciously designed chart to include sensitive…
9.8
CVE-2019-1010275
helm Before 2.7.2 is affected by: CWE-295: Improper Certificate Validation
8.6
CVE-2026-35204
Helm has a path traversal in plugin metadata version enables arbitrary file write outside Helm plugin directory
8.6
CVE-2025-53547
Helm Chart Dependency Updating With Malicious Chart.yaml Content And Symlink Can Lead To Code Execution
8.6
CVE-2021-32690
Helm is a tool for managing Charts (packages of pre-configured Kubernetes resources)