Information disclosure in Kubernetes
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Will not fix Red Hat: no fix planned
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-200.
Summary
Default access permissions for Persistent Volumes (PVs) created by the Kubernetes Azure cloud provider in versions 1.6.0 to 1.6.5 are set to "container" which exposes a URI that can be accessed without authentication on the public internet. Access to the URI string requires privileged access to the Kubernetes cluster or authenticated access to the Azure portal.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Kubernetes | Kubernetes | v1.6.0 and later; up to v1.6.5 | — | No fix listed | CNA |
- Kubernetes VendorKubernetes Affected v1.6.0 and later; up to v1.6.5 Fixed in — No fix listed CNA
CPE configurations NVD · 23
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:*:*:*:*:*:*:* | 1.6.0 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.0:*:*:*:*:*:* | 1.6.0 alpha.0 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.1:*:*:*:*:*:* | 1.6.0 alpha.1 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.2:*:*:*:*:*:* | 1.6.0 alpha.2 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.3:*:*:*:*:*:* | 1.6.0 alpha.3 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.0:*:*:*:*:*:* | 1.6.0 beta.0 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.1:*:*:*:*:*:* | 1.6.0 beta.1 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.2:*:*:*:*:*:* | 1.6.0 beta.2 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.3:*:*:*:*:*:* | 1.6.0 beta.3 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.4:*:*:*:*:*:* | 1.6.0 beta.4 | Vulnerable | Kubernetes |
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:*:*:*:*:*:*:* Versions 1.6.0 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.0:*:*:*:*:*:* Versions 1.6.0 alpha.0 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.1:*:*:*:*:*:* Versions 1.6.0 alpha.1 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.2:*:*:*:*:*:* Versions 1.6.0 alpha.2 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.3:*:*:*:*:*:* Versions 1.6.0 alpha.3 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.0:*:*:*:*:*:* Versions 1.6.0 beta.0 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.1:*:*:*:*:*:* Versions 1.6.0 beta.1 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.2:*:*:*:*:*:* Versions 1.6.0 beta.2 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.3:*:*:*:*:*:* Versions 1.6.0 beta.3 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.4:*:*:*:*:*:* Versions 1.6.0 beta.4 Vulnerable ·Kubernetes
Show 13 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:kubernetes:kubernetes:1.6.0:rc.1:*:*:*:*:*:* | 1.6.0 rc.1 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.1:*:*:*:*:*:*:* | 1.6.1 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.1:beta.0:*:*:*:*:*:* | 1.6.1 beta.0 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.2:*:*:*:*:*:*:* | 1.6.2 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.2:beta.0:*:*:*:*:*:* | 1.6.2 beta.0 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.3:*:*:*:*:*:*:* | 1.6.3 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.3:beta.0:*:*:*:*:*:* | 1.6.3 beta.0 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.3:beta.1:*:*:*:*:*:* | 1.6.3 beta.1 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.4:*:*:*:*:*:*:* | 1.6.4 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.4:beta.0:*:*:*:*:*:* | 1.6.4 beta.0 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.4:beta.1:*:*:*:*:*:* | 1.6.4 beta.1 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.5:*:*:*:*:*:*:* | 1.6.5 | Vulnerable | Kubernetes |
| cpe:2.3:a:kubernetes:kubernetes:1.6.5:beta.0:*:*:*:*:*:* | 1.6.5 beta.0 | Vulnerable | Kubernetes |
- cpe:2.3:a:kubernetes:kubernetes:1.6.0:rc.1:*:*:*:*:*:* Versions 1.6.0 rc.1 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.1:*:*:*:*:*:*:* Versions 1.6.1 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.1:beta.0:*:*:*:*:*:* Versions 1.6.1 beta.0 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.2:*:*:*:*:*:*:* Versions 1.6.2 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.2:beta.0:*:*:*:*:*:* Versions 1.6.2 beta.0 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.3:*:*:*:*:*:*:* Versions 1.6.3 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.3:beta.0:*:*:*:*:*:* Versions 1.6.3 beta.0 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.3:beta.1:*:*:*:*:*:* Versions 1.6.3 beta.1 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.4:*:*:*:*:*:*:* Versions 1.6.4 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.4:beta.0:*:*:*:*:*:* Versions 1.6.4 beta.0 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.4:beta.1:*:*:*:*:*:* Versions 1.6.4 beta.1 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.5:*:*:*:*:*:*:* Versions 1.6.5 Vulnerable ·Kubernetes
- cpe:2.3:a:kubernetes:kubernetes:1.6.5:beta.0:*:*:*:*:*:* Versions 1.6.5 beta.0 Vulnerable ·Kubernetes
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift Enterprise 3 | Affected | No fix planned: Will not fix |
Not affected: 1 product
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2017-1002100
- 2026-10-03 Alias added: GHSA-rj88-p797-v9xw
References
More Kubernetes vulnerabilities
- TI-2018-16130 Improper privilege management in Kubernetes CVSS 3.0CRITICAL 9.8
- TI-2019-08418 Kubernetes kubelet exposes /debug/pprof info on healthz port CVSS 3.1HIGH 8.2
- TI-2023-05086 Kubernetes - Windows nodes - Insufficient input sanitization in in-tree storage plugin leads to privilege escalation CVSS 3.1HIGH 8.8
- TI-2023-03433 Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation CVSS 3.1HIGH 8.8
- TI-2023-02285 Bypass of seccomp profile enforcement CVSS 3.1MEDIUM 5.5
- TI-2017-14755 Link following in Kubernetes CVSS 3.0CRITICAL 9.6
Sources
- CVE-2017-1002100 · CVE Program
- CVE-2017-1002100 · NVD
- FIRST EPSS
- GHSA-rj88-p797-v9xw · GitHub Advisory Database · CC BY 4.0
- CVE-2017-1002100 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences