CVE-2020-4053

A flaw was found in the Helm plugin installation, where it was vulnerable to path traversal attacks. This flaw allows an attacker to create specially crafted plugin archives to create files outside of the plugin directory. The highest threat from this vulnerability is to confidentiality, integrit...

Helm Plugin Validation Vulnerability

helm is a Kubernetes package manager. A security vulnerability exists in Helm versions prior to 2.16.11 and 3.3.2, which stems from a failure to properly clean up plugin names and can be exploited by an attacker to use illegal characters in plugin names...

CVE-2020-4053 Path Traversal in Helm Plugin Archive

In Helm greater than or equal to 3.0.0 and less than 3.2.4, a path traversal attack is possible when installing Helm plugins from a tar archive over HTTP. It is possible for a malicious plugin author to inject a relative path into a plugin archive, and copy a file outside of the intended director...

Arbitrary File Write via Archive Extraction (Zip Slip)

Overview helm.sh/helm/v3/pkg/plugin/installer is a Kubernetes Package Manager. Affected versions of this package are vulnerable to Arbitrary File Write via Archive Extraction Zip Slip. When installing Helm plugins from a tar archive over HTTP, it is possible for a malicious plugin author to injec...

Arbitrary File Write via Archive Extraction (Zip Slip)

Overview github.com/helm/helm/pkg/plugin/installer is a Kubernetes Package Manager. Affected versions of this package are vulnerable to Arbitrary File Write via Archive Extraction Zip Slip. When installing Helm plugins from a tar archive over HTTP, it is possible for a malicious plugin author to...