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Fencer Vulns
medium 4.3

CVE-2020-10715 json

A content spoofing vulnerability was found in the openshift/console 3.11 and 4.x.

published 2020-09-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-3144

cvss
4.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 61%
public exploits
0
none known

Summary

A content spoofing vulnerability was found in the openshift/console 3.11 and 4.x. This flaw allows an attacker to craft a URL and inject arbitrary text onto the error page that appears to be from the OpenShift instance. This attack could potentially convince a user that the inserted text is legitimate.

Patch / fix

  • cri-o openshift 3.11 1.11.16-0.10.dev.rhaos3.11.git1eee681.el7
  • atomic-openshift openshift 3.11 3.11.248-1.git.0.92ee8ac.el7
  • atomic-openshift-pod openshift 3.11 3.11.248-1.git.0.92ee8ac.el7
  • atomic-openshift-node openshift 3.11 3.11.248-1.git.0.92ee8ac.el7
  • atomic-openshift-tests openshift 3.11 3.11.248-1.git.0.92ee8ac.el7
  • atomic-openshift-master openshift 3.11 3.11.248-1.git.0.92ee8ac.el7
  • atomic-openshift-clients openshift 3.11 3.11.248-1.git.0.92ee8ac.el7
  • atomic-openshift-sdn-ovs openshift 3.11 3.11.248-1.git.0.92ee8ac.el7

red hat advisories RHSA-2020:2992

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-2020-10715 updated cvss 3.1

openshift/console: text injection on error page via crafted url

  • Red Hat OpenShift Container Platform 3.11 atomic-openshift-web-console 3.11.248-1.git.1.cc96c2d.el7
    fixed: vendor fix RHSA-2020:2992
  • Red Hat OpenShift Container Platform 4.6 openshift4/ose-console v4.6.0-202010100121.p0
    fixed: vendor fix RHSA-2020:4298
  • Red Hat OpenShift Container Platform 3.11 atomic-openshift 3.11.248-1.git.0.92ee8ac.el7, cri-o 1.11.16-0.10.dev.rhaos3.11.git1eee681.el7, atomic-openshift-pod 3.11.248-1.git.0.92ee8ac.el7, atomic-openshift-node 3.11.248-1.git.0.92ee8ac.el7, atomic-openshift-tests 3.11.248-1.git.0.92ee8ac.el7, atomic-openshift-master 3.11.248-1.git.0.92ee8ac.el7, +8 more 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-coredns v4.6.0-202010061132.p0, openshift4/ose-grafana 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

0.95% chance of exploitation in the next 30 days, higher than 61% 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 openshift/console

Classification

Weakness
  • CWE-20 Improper Input Validation

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.