CVE-2019-19345: Red Hat Openshift

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability was found in all openshift/mediawiki-apb 4.x.x versions prior to 4.3.0, where an insecure modification vulnerability in the /etc/passwd file was found in the container openshift/mediawiki-apb. An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges.

Affected products

• Red Hat Openshift: from 4.0, before 4.3 (fixed in 4.3); version 3.11 only

Published 2020-03-20. Last modified 2026-06-17.