CVE-2017-1002101
Last modified
CVE-2017-1002101 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 11.59% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | Kubernetes | >= 1.3.0, <= 1.3.10 |
| Kubernetes | Kubernetes | >= 1.4.0, <= 1.4.12 |
| Kubernetes | Kubernetes | >= 1.5.0, <= 1.5.8 |
| Kubernetes | Kubernetes | >= 1.6.0, <= 1.6.13 |
| Kubernetes | Kubernetes | >= 1.7.0, < 1.7.14 |
| Kubernetes | Kubernetes | >= 1.8.0, < 1.8.9 |
| Kubernetes | Kubernetes | >= 1.9.0, < 1.9.4 |
References
- https://access.redhat.com/errata/RHSA-2018:0475Third Party Advisory
- https://github.com/bgeesaman/subpath-exploit/Exploit, Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/60813Issue Tracking, Mitigation, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:0475Third Party Advisory
- https://github.com/bgeesaman/subpath-exploit/Exploit, Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/60813Issue Tracking, Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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