Vigil@nce - Kubernetes: file creation via Kubectl Cp
October 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerability-database-and-alert
SYNTHESIS OF THE VULNERABILITY
Impacted products: Fedora, Kubernetes.
Severity: 2/4.
Consequences: data creation/edition, data deletion.
Provenance: user shell.
Confidence: confirmed by the editor (5/5).
Creation date: 06/08/2019.
DESCRIPTION OF THE VULNERABILITY
A local attacker can create or overwrite a file when "kubectl cp"
is used.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Kubernetes-file-creation-via-Kubectl-Cp-29949