CVE-2017-1002101

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 v3 9.6 CRITICAL
CVSS v2.0 5.5 MEDIUM

9.6^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Exploitability : 3.1 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:N

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html
https://access.redhat.com/errata/RHSA-2018:0475	Third Party Advisory
https://github.com/bgeesaman/subpath-exploit/	Exploit Third Party Advisory
https://github.com/kubernetes/kubernetes/issues/60813	Issue Tracking Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

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History

No history.

Information

Published : 2018-03-13 17:29

Updated : 2023-12-10 12:30

NVD link : CVE-2017-1002101

Mitre link : CVE-2017-1002101

CVE.ORG link : CVE-2017-1002101

JSON object : View

Products Affected

kubernetes

kubernetes

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

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