What is CVE-2020-1741?

CVE-2020-1741 is a medium-severity vulnerability in Red Hat Openshift-Ansible, classified under Incorrect Regular Expression. CVSS score: 5.9/10. Published 2020-04-24.

How severe is CVE-2020-1741?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Red Hat Openshift-Ansible

CVE-2020-1741

A flaw was found in openshift-ansible. OpenShift Container Platform (OCP) 3.11 is too permissive in the way it specified CORS allowed origins during installation. An attacker, able to man-in-the-middle the connection between the user's browser and the openshift console, could use this flaw to perform a phishing attack. The main threat from this vulnerability is data confidentiality.

EPSS: 0.009 (54.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N.

Affected products

Red Hat Openshift-ansible — versions openshift-ansible-3.11
Redhat Openshift_container_platform — versions 3.11

Weakness classification (CWE)

References

secalert@redhat.com (x_refsource_CONFIRM, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2020-1741?: CVE-2020-1741 is a medium-severity vulnerability in Red Hat Openshift-Ansible, classified under Incorrect Regular Expression. CVSS score: 5.9/10. Published 2020-04-24.
How severe is CVE-2020-1741?: Medium severity. CVSS v3 base score is 5.9 out of 10.