Vulnerability Description
In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host's filesystem.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | Kubernetes | >= 1.3.0, <= 1.3.10 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html
- https://access.redhat.com/errata/RHSA-2018:0475Third Party Advisory
- https://github.com/bgeesaman/subpath-exploit/ExploitThird Party Advisory
- https://github.com/kubernetes/kubernetes/issues/60813Issue TrackingMitigationVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html
- https://access.redhat.com/errata/RHSA-2018:0475Third Party Advisory
- https://github.com/bgeesaman/subpath-exploit/ExploitThird Party Advisory
- https://github.com/kubernetes/kubernetes/issues/60813Issue TrackingMitigationVendor Advisory
FAQ
What is CVE-2017-1002101?
CVE-2017-1002101 is a vulnerability with a CVSS score of 8.8 (HIGH). In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to f...
How severe is CVE-2017-1002101?
CVE-2017-1002101 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-1002101?
Check the references section above for vendor advisories and patch information. Affected products include: Kubernetes Kubernetes.