Improper Authentication Affecting atomic-openshift package, versions <0:3.9.31-1.git.0.ef9737b.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-RHEL7-ATOMICOPENSHIFT-5250667
- published27 Mar 2023
- disclosed23 Mar 2018
Introduced: 23 Mar 2018
CVE-2018-1085 (opens in a new tab)How to fix?
Upgrade RHEL:7 atomic-openshift to version 0:3.9.31-1.git.0.ef9737b.el7 or higher.
This issue was patched in RHSA-2018:2013.
NVD Description
Note: Versions mentioned in the description apply only to the upstream atomic-openshift package and not the atomic-openshift package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
openshift-ansible before versions 3.9.23, 3.7.46 deploys a misconfigured etcd file that causes the SSL client certificate authentication to be disabled. Quotations around the values of ETCD_CLIENT_CERT_AUTH and ETCD_PEER_CLIENT_CERT_AUTH in etcd.conf result in etcd being configured to allow remote users to connect without any authentication if they can access the etcd server bound to the network on the master nodes. An attacker could use this flaw to read and modify all the data about the Openshift cluster in the etcd datastore, potentially adding another compute node, or bringing down the entire cluster.