medium5.5
CVE-2018-1002100
Kubernetes arbitrary file overwrite
Impact
In Kubernetes versions 1.5.x, 1.6.x, 1.7.x, 1.8.x, and prior to version 1.9.6, the kubectl cp command insecurely handles tar data returned from the container, and can be caused to overwrite arbitrary local files.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | k8s.io/kubernetes | >= 1.5.0-alpha.0, < 1.9.6 | 1.9.6 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Kubernetes | Kubernetes | from 1.5.0 through 1.5.9 from 1.6.0 through 1.6.14 from 1.7.0 through 1.7.17 from 1.8.0 through 1.8.15 from 1.9.0 through 1.9.5 |