CVE-2020-10743

Name: CVE-2020-10743
Creator: NVD / NIST
Published: 2021-06-02T11:15:07.897+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2020-10743 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. It was discovered that OpenShift Container Platform's (OCP) distribution of Kibana could open in an iframe, which made it possible to intercept and manipulate requests. This flaw allows an attacker to trick a user into performing arbitrary actions in OCP's distribution of Kibana, such as clickjacking.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

It was discovered that OpenShift Container Platform's (OCP) distribution of Kibana could open in an iframe, which made it possible to intercept and manipulate requests. This flaw allows an attacker to trick a user into performing arbitrary actions in OCP's distribution of Kibana, such as clickjacking.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS Probability

0.71%

48.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Elastic	Kibana	All versions
Redhat	Openshift Container Platform	3.11.286
Redhat	Openshift Container Platform	4.6.1

References

https://bugzilla.redhat.com/show_bug.cgi?id=1834550Issue Tracking, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1834550Issue Tracking, Vendor Advisory

Timeline

Published: Jun 2, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-10743?

How severe is CVE-2020-10743?

CVE-2020-10743 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2020-10743?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-10743?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST