A vulnerability was found in all openshift/mediawiki 4.x.x versions prior to 4.3.0, where an insecure modification vulnerability in the /etc/passwd file was found in the openshift/mediawiki. An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1709
Reference (s):
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1709