It was found that OpenShift Container Platform versions 3.6.x - 4.6.0 does not perform SSH Host Key checking when using ssh key authentication during builds. An attacker, with the ability to redirect network traffic, could use this to alter the resulting build output.

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2989 advisory.

  - atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository (CVE-2019-10150)

  - containers/image: not enforcing TLS when sending username+password credentials to token servers leading to     credential disclosure (CVE-2019-10214)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:3143 advisory.

  - atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository (CVE-2019-10150)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3811 advisory.

  - atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository (CVE-2019-10150)

  - kubernetes: Incomplete fixes for CVE-2019-1002101 and CVE-2019-11246, kubectl cp potential directory     traversal (CVE-2019-11249)

  - kubernetes: `kubectl cp` allows for arbitrary file write via double symlinks (CVE-2019-11251)

  - kubernetes: YAML parsing vulnerable to Billion Laughs attack, allowing for remote denial of service     (CVE-2019-11253)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3811 advisory.

    Red Hat OpenShift Container Platform is Red Hat's cloud computing     Kubernetes application platform solution designed for on-premise or private     cloud deployments.

    This advisory contains the atomic-openshift RPM package for Red Hat OpenShift Container Platform 3.9.102.

    Security Fix(es):

    * kubernetes: YAML parsing vulnerable to Billion Laughs attack, allowing for remote denial of service     (CVE-2019-11253)

    * atomic-openshift: OpenShift builds don't verify SSH Host Keys for the Git repository (CVE-2019-10150)

    * kubernetes: Incomplete fixes for CVE-2019-1002101 and CVE-2019-11246, kubectl cp potential directory     traversal (CVE-2019-11249)

    * kubernetes: `kubectl cp` allows for arbitrary file write via double symlinks (CVE-2019-11251)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:3143 advisory.

    Red Hat OpenShift Container Platform is Red Hat's cloud computing     Kubernetes application platform solution designed for on-premise or private     cloud deployments.

    This advisory contains the atomic-openshift RPM package for Red Hat OpenShift Container Platform 3.11.153.

    Security Fix(es):

    * atomic-openshift: OpenShift builds do not verify SSH Host Keys for the Git repository. (CVE-2019-10150)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2989 advisory.

    Red Hat OpenShift Container Platform is Red Hat's cloud computing     Kubernetes application platform solution designed for on-premise or private     cloud deployments.

    Security Fix(es):

    * atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository (CVE-2019-10150)

    * containers/image: not enforcing TLS when sending username+password credentials to token servers leading     to credential disclosure (CVE-2019-10214)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
312577	RHCOS 3 : OpenShift Container Platform 3.10 atomic-openshift kube-apiserver (RHSA-2019:2989)	Nessus	Red Hat Local Security Checks	medium
312558	RHCOS 3 : OpenShift Container Platform 3.11 atomic-openshift (RHSA-2019:3143)	Nessus	Red Hat Local Security Checks	medium
312504	RHCOS 3 : OpenShift Container Platform 3.9 atomic-openshift (RHSA-2019:3811)	Nessus	Red Hat Local Security Checks	medium
130747	RHEL 7 : OpenShift Container Platform 3.9 atomic-openshift (RHSA-2019:3811)	Nessus	Red Hat Local Security Checks	medium
130045	RHEL 7 : OpenShift Container Platform 3.11 atomic-openshift (RHSA-2019:3143)	Nessus	Red Hat Local Security Checks	medium
129859	RHEL 7 : OpenShift Container Platform 3.10 atomic-openshift kube-apiserver (RHSA-2019:2989)	Nessus	Red Hat Local Security Checks	medium

Detections

Analytics

CVE-2019-10150

medium

Tenable Plugins

medium

medium

medium

medium

medium

medium