Description (CNA)
In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-). If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Kubernetes / Kubernetes | affected v1.8.0 before v1.8*; affected v1.9.0 before v1.9*; affected v1.10.0 before v1.10*; affected v1.11.0 before v1.11*; affected v1.12.0 before v1.12*; affected v1.13.0 before v1.13*; affected v1.14.0 before v1.14* |
CWE
CWE-524
References
- https://github.com/kubernetes/kubernetes/issues/76676
- http://www.securityfocus.com/bid/108064
- https://security.netapp.com/advisory/ntap-20190509-0002/
- https://access.redhat.com/errata/RHSA-2019:3942
- https://access.redhat.com/errata/RHSA-2020:0020
- https://access.redhat.com/errata/RHSA-2020:0074
ADP enrichment
No English description supplied.