Helm is a package manager for Charts for Kubernetes. From 4.0.0 to 4.1.3, Helm will install plugins missing provenance (.prov file) when signature verification is required. This vulnerability is fixed in 4.1.4.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Active
User action required
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Helm Helm
cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:*
|
4.0.0
|
4.1.4
|
References 4
https://github.com/helm/helm/commit/05fa37973dc9e42b76e1d2883494c87174b6074f
security-advisories@github.com
https://github.com/helm/helm/releases/tag/v4.1.4
security-advisories@github.com
https://github.com/helm/helm/security/advisories/GHSA-q5jf-9vfq-h4h7
security-advisories@github.com
https://helm.sh/docs/topics/provenance/#the-provenance-file
security-advisories@github.com