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CVE-2018-1002105 Details

Description

In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary requests over the same connection directly to the backend, authenticated with the Kubernetes API server's TLS credentials used to establish the backend connection.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html	CVE
https://access.redhat.com/errata/RHSA-2018:3537	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3549	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3551	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3598	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3624	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3742	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3752	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3754	CVE	Third Party Advisory
https://github.com/evict/poc_CVE-2018-1002105	CVE	ExploitThird Party Advisory
https://github.com/kubernetes/kubernetes/issues/71411	CVE	Issue TrackingMitigationPatchThird Party Advisory
https://groups.google.com/forum/#%21topic/kubernetes-announce/GVllWCg6L88	CVE
https://security.netapp.com/advisory/ntap-20190416-0001/	CVE	Third Party Advisory
https://www.coalfire.com/The-Coalfire-Blog/December-2018/Kubernetes-Vulnerability-What-You-Can-Should-Do	CVE	MitigationThird Party Advisory
https://www.exploit-db.com/exploits/46052/	CVE	ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/46053/	CVE	ExploitThird Party AdvisoryVDB Entry
http://www.openwall.com/lists/oss-security/2019/06/28/2	CVE
http://www.openwall.com/lists/oss-security/2019/07/06/3	CVE
http://www.openwall.com/lists/oss-security/2019/07/06/4	CVE
http://www.securityfocus.com/bid/106068	CVE	Third Party AdvisoryVDB Entry
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html	[email protected]
https://access.redhat.com/errata/RHSA-2018:3537	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3549	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3551	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3598	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3624	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3742	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3752	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3754	[email protected]	Third Party Advisory
https://github.com/evict/poc_CVE-2018-1002105	[email protected]	ExploitThird Party Advisory
https://github.com/kubernetes/kubernetes/issues/71411	[email protected]	Issue TrackingMitigationPatchThird Party Advisory
https://groups.google.com/forum/#%21topic/kubernetes-announce/GVllWCg6L88	[email protected]
https://security.netapp.com/advisory/ntap-20190416-0001/	[email protected]	Third Party Advisory
https://www.coalfire.com/The-Coalfire-Blog/December-2018/Kubernetes-Vulnerability-What-You-Can-Should-Do	[email protected]	MitigationThird Party Advisory
https://www.exploit-db.com/exploits/46052/	[email protected]	ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/46053/	[email protected]	ExploitThird Party AdvisoryVDB Entry
http://www.openwall.com/lists/oss-security/2019/06/28/2	[email protected]
http://www.openwall.com/lists/oss-security/2019/07/06/3	[email protected]
http://www.openwall.com/lists/oss-security/2019/07/06/4	[email protected]
http://www.securityfocus.com/bid/106068	[email protected]	Third Party AdvisoryVDB Entry

see all 40 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-388	7PK - Errors	[email protected]

Affected Products

Product	Versions
kubernetes kubernetes	>= 1.0.0, <= 1.9.11 >= 1.10.0, <= 1.10.10 >= 1.11.0, <= 1.11.4 >= 1.12.0, <= 1.12.2 1.9.12 beta0
CPE cpe:2.3:a:kubernetes:kubernetes:::::::: cpe:2.3:a:kubernetes:kubernetes:1.9.12:beta0:::::: Remediation No remediation found in references.
redhat openshift container platform	3.2 3.3 3.4 3.5 3.6
CPE cpe:2.3:a:redhat:openshift_container_platform:3.2:::::::* cpe:2.3:a:redhat:openshift_container_platform:3.3:::::::* cpe:2.3:a:redhat:openshift_container_platform:3.4:::::::* cpe:2.3:a:redhat:openshift_container_platform:3.5:::::::* cpe:2.3:a:redhat:openshift_container_platform:3.6:::::::* cpe:2.3:a:redhat:openshift_container_platform:3.8:::::::* cpe:2.3:a:redhat:openshift_container_platform:3.10:::::::* cpe:2.3:a:redhat:openshift_container_platform:3.11:::::::* Remediation No remediation found in references.
netapp trident	All versions
CPE cpe:2.3:a:netapp:trident:-:::::::* Remediation No remediation found in references.

Change History

16 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Apr 26, 2020	CVE Modified	[email protected]
Oct 9, 2019	CVE Modified	[email protected]
Jul 7, 2019	CVE Modified	[email protected]
Jun 28, 2019	CVE Modified	[email protected]
Apr 25, 2019	Modified Analysis	[email protected]
Apr 16, 2019	CVE Modified	[email protected]
Mar 7, 2019	Modified Analysis	[email protected]
Feb 6, 2019	CVE Modified	[email protected]
Dec 25, 2018	CVE Modified	[email protected]
Dec 11, 2018	Initial Analysis	[email protected]
Dec 7, 2018	CVE Modified	[email protected]
Dec 6, 2018	CVE Modified	[email protected]

CVE-2018-1002105 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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