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Fencer Intel
medium 5.3

CVE-2016-3703 json

Red Hat OpenShift Enterprise 3.2 and 3.1 do not properly validate the origin of a request when anonymous access is granted to a service/pro…

published 2016-06-08 10 y ago modified 2026-06-17 4 mo ago also EUVD-2016-4724

cvss
5.3
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 67%
public exploits
0
none known

Summary

Red Hat OpenShift Enterprise 3.2 and 3.1 do not properly validate the origin of a request when anonymous access is granted to a service/proxy or pod/proxy API for a specific pod, which allows remote attackers to access API credentials in the web browser localStorage via an access_token in the query parameter.

Patch / fix

  • atomic-openshift openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos
  • atomic-openshift-pod openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos
  • atomic-openshift-node openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos
  • atomic-openshift-master openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos
  • atomic-openshift-clients openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos
  • atomic-openshift-recycle openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos
  • atomic-openshift-sdn-ovs openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos
  • atomic-openshift-dockerregistry openshift 3.1 3.1.1.6-8.git.64.80b61da.el7aos

red hat advisories RHSA-2016:1095RHSA-2016:1094

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-2016-3703 updated cvss 6.0

3: Untrusted content loaded via the API proxy can access web console credentials on the same domain

  • Red Hat OpenShift Container Platform 3.2 nodejs-node-uuid 1.4.7-1.el7, atomic-openshift 3.2.0.44-1.git.0.a4463d9.el7, atomic-openshift-pod 3.2.0.44-1.git.0.a4463d9.el7, atomic-openshift-node 3.2.0.44-1.git.0.a4463d9.el7, atomic-openshift-tests 3.2.0.44-1.git.0.a4463d9.el7, atomic-openshift-master 3.2.0.44-1.git.0.a4463d9.el7, +6 more
    fixed: vendor fix RHSA-2016:1094
  • Red Hat OpenShift Enterprise 3.1 atomic-openshift 3.1.1.6-8.git.64.80b61da.el7aos, atomic-openshift-pod 3.1.1.6-8.git.64.80b61da.el7aos, atomic-openshift-node 3.1.1.6-8.git.64.80b61da.el7aos, atomic-openshift-master 3.1.1.6-8.git.64.80b61da.el7aos, atomic-openshift-clients 3.1.1.6-8.git.64.80b61da.el7aos, atomic-openshift-recycle 3.1.1.6-8.git.64.80b61da.el7aos, +4 more
    fixed: vendor fix RHSA-2016:1095

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

1.18% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 5.3 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:P/I:N/A:N

Classification

Weakness

References

Sources

Fencer Intel 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.