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Fencer Vulns
medium 4.3

CVE-2020-10743 json

It was discovered that OpenShift Container Platform's (OCP) distribution of Kibana could open in an iframe, which made it possible to inter…

published 2021-06-02 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-3165

cvss
4.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits
0
none known

Summary

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.

Patch / fix

  • kibana OpenStack Cloud Crowbar 9, OpenStack Cloud 9 4.6.6-4.9.2
  • grafana OpenStack Cloud Crowbar 9, OpenStack Cloud 9 6.7.4-3.23.2
  • cassandra OpenStack Cloud Crowbar 9, OpenStack Cloud 9 3.11.10-3.3.3
  • python-py OpenStack Cloud Crowbar 9, OpenStack Cloud 9 1.5.4-3.3.2
  • ardana-swift OpenStack Cloud 9 9.0+git.1618235096.90974ed-3.10.2
  • ardana-neutron OpenStack Cloud 9 9.0+git.1615223676.777f0b3-3.25.2
  • openstack-nova OpenStack Cloud Crowbar 9, OpenStack Cloud 9 18.3.1~dev82-3.37.6
  • python-Django1 OpenStack Cloud Crowbar 9, OpenStack Cloud 9 1.11.29-3.25.1

suse advisories SUSE-SU-2021:1962-1SUSE-RU-2021:0351-1SUSE-RU-2020:2161-1SUSE-RU-2020:2072-1SUSE-SU-2020:1901-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2020-10743 updated cvss 3.1

kibana: X-Frame-Option not set by default might lead to clickjacking

  • Red Hat OpenShift Container Platform 4 kibana
    affected: workaround, no fix planned “Will not fix”
  • Red Hat OpenShift Container Platform 3.11 openshift3/ose-logging-kibana5 v3.11.286-1
    fixed: vendor fix RHSA-2020:3727
  • Red Hat OpenShift Container Platform 4.6 openshift4/ose-logging-kibana6 v4.6.0-202010200139.p0
    fixed: vendor fix RHSA-2020:4298
  • Red Hat OpenShift Container Platform 3.11 openshift3/ose-docker-registry v3.11.286-1 Red Hat OpenShift Container Platform 4.6 openshift4/ose-cli v4.6.0-202010080605.p0, openshift4/ose-ptp v4.6.0-202010200139.p0, openshift4/ose-etcd v4.6.0-202010061132.p0, openshift4/ose-tests v4.6.0-202010120952.p0, openshift4/ose-console v4.6.0-202010100121.p0, openshift4/ose-coredns v4.6.0-202010061132.p0, +79 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.71% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • n/a Kibana

Classification

Weakness
  • CWE-358 Improperly Implemented Security Check for Standard
  • CWE-1021 Improper Restriction of Rendered UI Layers or Frames

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.