CVE-2018-1002100
UnknownEPSS 1.59%
Last modified
CVE-2018-1002100 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.59% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | Kubernetes | >= 1.5.0, <= 1.5.9 |
| Kubernetes | Kubernetes | >= 1.6.0, <= 1.6.14 |
| Kubernetes | Kubernetes | >= 1.7.0, <= 1.7.17 |
| Kubernetes | Kubernetes | >= 1.8.0, <= 1.8.15 |
| Kubernetes | Kubernetes | >= 1.9.0, <= 1.9.5 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1564305Issue Tracking, Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/61297Third Party Advisory
- https://hansmi.ch/articles/2018-04-openshift-s2i-securityThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1564305Issue Tracking, Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/61297Third Party Advisory
- https://hansmi.ch/articles/2018-04-openshift-s2i-securityThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-1002100?
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.
How severe is CVE-2018-1002100?
Severity scoring for CVE-2018-1002100 is pending analysis. The EPSS model estimates a 1.59% probability of exploitation in the next 30 days.
How do I fix CVE-2018-1002100?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-1002100?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST