CVE-2019-11244
published 2019-04-22CVE-2019-11244: In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with…
PriorityP418medium5CVSS 3.1
AVLACLPRLUIRSUCNIHAN
EPSS
0.48%
38.5th percentile
In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-). If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | kubernetes | — | — |
| k8s.io | client-go | >= 1.8.0 < 1.12.9 | 1.12.9 |
| kubernetes | kubernetes | 1.8.0 – 1.14.1 | — |
| kubernetes | kubernetes | >= v1.10.0 < v1.10* | v1.10* |
| kubernetes | kubernetes | >= v1.11.0 < v1.11* | v1.11* |
| kubernetes | kubernetes | >= v1.12.0 < v1.12* | v1.12* |
| kubernetes | kubernetes | >= v1.13.0 < v1.13* | v1.13* |
| kubernetes | kubernetes | >= v1.14.0 < v1.14* | v1.14* |
| kubernetes | kubernetes | >= v1.8.0 < v1.8* | v1.8* |
| kubernetes | kubernetes | >= v1.9.0 < v1.9* | v1.9* |
| redhat | openshift_container_platform | — | — |
| redhat | openshift_container_platform | — | — |
CVSS provenance
nvdv3.15.0MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
nvdv3.03.3LOWCVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
nvdv2.01.9LOWAV:L/AC:M/Au:N/C:N/I:P/A:N
vendor_debian5.0LOW
vendor_redhat5.0MEDIUM
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OSV
Kubernetes Unsafe Cacheing
osv·2022-02-15
CVE-2019-11244 [MEDIUM] Kubernetes Unsafe Cacheing
Kubernetes Unsafe Cacheing
In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by `--cache-dir` (defaulting to `$HOME/.kube/http-cache`), written with world-writeable permissions (`rw-rw-rw-`). If `--cache-dir` is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.
GHSA
Kubernetes Unsafe Cacheing
ghsa·2022-02-15
CVE-2019-11244 [MEDIUM] CWE-524 Kubernetes Unsafe Cacheing
Kubernetes Unsafe Cacheing
In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by `--cache-dir` (defaulting to `$HOME/.kube/http-cache`), written with world-writeable permissions (`rw-rw-rw-`). If `--cache-dir` is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.
Red Hat
kubernetes: Schema info written with world-writeable permissions when cached
vendor_redhat·2019-04-22·CVSS 5.0
CVE-2019-11244 [MEDIUM] CWE-732 kubernetes: Schema info written with world-writeable permissions when cached
kubernetes: Schema info written with world-writeable permissions when cached
In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-). If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.
A flaw was found in kubectl that leaves http-cache files with read/write permissions for any user. In conjunction with a non-default value for --cache-dir, this may lead to the cache content being placed in a location accessible to other users on the system.
Statement: OpenShift Container Platform includes kubectl. OCP 3.9 and lat
Debian
CVE-2019-11244: kubernetes - In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location s...
vendor_debian·2019·CVSS 5.0
CVE-2019-11244 [MEDIUM] CVE-2019-11244: kubernetes - In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location s...
In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-). If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-11244 kubernetes:1.1/kubernetes: Schema info written with world-writeable permissions when cached [fedora-29]
bugzilla·2019-04-25·CVSS 5.0
CVE-2019-11244 [MEDIUM] CVE-2019-11244 kubernetes:1.1/kubernetes: Schema info written with world-writeable permissions when cached [fedora-29]
CVE-2019-11244 kubernetes:1.1/kubernetes: Schema info written with world-writeable permissions when cached [fedora-29]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-29.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Bugzilla
CVE-2019-11244 kubernetes: Schema info written with world-writeable permissions when cached
bugzilla·2019-04-25·CVSS 5.0
CVE-2019-11244 [MEDIUM] CVE-2019-11244 kubernetes: Schema info written with world-writeable permissions when cached
CVE-2019-11244 kubernetes: Schema info written with world-writeable permissions when cached
In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-). If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.
Upstream issue:
https://github.com/kubernetes/kubernetes/issues/76676
Discussion:
Created containernetworking-cni tracking bugs for this issue:
Affects: epel-7 [bug 1703214]
Created kubernetes tracking bugs for this issue:
Affects: fedora-all [bug 1703211]
Created kubernetes:1.1/kubernetes tracking bugs for
Bugzilla
CVE-2019-11244 containernetworking-cni: kubernetes: Schema info written with world-writeable permissions when cached [epel-7]
bugzilla·2019-04-25·CVSS 5.0
CVE-2019-11244 [MEDIUM] CVE-2019-11244 containernetworking-cni: kubernetes: Schema info written with world-writeable permissions when cached [epel-7]
CVE-2019-11244 containernetworking-cni: kubernetes: Schema info written with world-writeable permissions when cached [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discuss
Bugzilla
CVE-2019-11244 kubernetes: Schema info written with world-writeable permissions when cached [fedora-all]
bugzilla·2019-04-25·CVSS 5.0
CVE-2019-11244 [MEDIUM] CVE-2019-11244 kubernetes: Schema info written with world-writeable permissions when cached [fedora-all]
CVE-2019-11244 kubernetes: Schema info written with world-writeable permissions when cached [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects
Bugzilla
CVE-2019-11244 origin: kubernetes: Schema info written with world-writeable permissions when cached [fedora-all]
bugzilla·2019-04-25·CVSS 5.0
CVE-2019-11244 [MEDIUM] CVE-2019-11244 origin: kubernetes: Schema info written with world-writeable permissions when cached [fedora-all]
CVE-2019-11244 origin: kubernetes: Schema info written with world-writeable permissions when cached [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue
Bugzilla
CVE-2019-11244 kubernetes:openshift-3.10/origin: kubernetes: Schema info written with world-writeable permissions when cached [fedora-29]
bugzilla·2019-04-25·CVSS 5.0
CVE-2019-11244 [MEDIUM] CVE-2019-11244 kubernetes:openshift-3.10/origin: kubernetes: Schema info written with world-writeable permissions when cached [fedora-29]
CVE-2019-11244 kubernetes:openshift-3.10/origin: kubernetes: Schema info written with world-writeable permissions when cached [fedora-29]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-29.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit mes
http://www.securityfocus.com/bid/108064https://access.redhat.com/errata/RHSA-2019:3942https://access.redhat.com/errata/RHSA-2020:0020https://access.redhat.com/errata/RHSA-2020:0074https://github.com/kubernetes/kubernetes/issues/76676https://security.netapp.com/advisory/ntap-20190509-0002/http://www.securityfocus.com/bid/108064https://access.redhat.com/errata/RHSA-2019:3942https://access.redhat.com/errata/RHSA-2020:0020https://access.redhat.com/errata/RHSA-2020:0074https://github.com/kubernetes/kubernetes/issues/76676https://security.netapp.com/advisory/ntap-20190509-0002/
2019-04-22
Published