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Fencer Vulns
medium 5.0

CVE-2019-14832 json

Keycloak Unauthenticated Access

published 2019-10-15 7 y ago modified 2026-06-17 4 mo ago also GHSA-8prc-58j4-m55q , EUVD-2022-3212

cvss
5.0
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 45%
public exploits
0
none known

Summary

A flaw was found in the Keycloak REST API before version 8.0.0 where it would permit user access from a realm the user was not configured. An authenticated attacker with knowledge of a user id could use this flaw to access unauthorized information or to carry out further attacks.

Patch / fix

  • maven org.keycloak:keycloak-model-infinispan 7.0.1
  • maven org.keycloak:keycloak-model-jpa 7.0.1
  • redhat keycloak 7.0.1
  • rh-sso7-keycloak red hat single sign on 7 4.8.13-1.Final_redhat_00001.1.el8sso
  • rh-sso7-keycloak-server red hat single sign on 7 4.8.13-1.Final_redhat_00001.1.el8sso
  • rh-sso7-keycloak red hat single sign on 7 4.8.13-1.Final_redhat_00001.1.el7sso
  • rh-sso7-keycloak-server red hat single sign on 7 4.8.13-1.Final_redhat_00001.1.el7sso
  • rh-sso7-libunix-dbus-java red hat single sign on 7 0.8.0-2.el7sso
  • rh-sso7-keycloak red hat single sign on 7 4.8.13-1.Final_redhat_00001.1.el6sso
  • rh-sso7-keycloak-server red hat single sign on 7 4.8.13-1.Final_redhat_00001.1.el6sso

red hat advisories RHSA-2019:3046RHSA-2019:3045RHSA-2019:3044

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-2019-14832 updated cvss 5.0

keycloak: cross-realm user access auth bypass

  • Red Hat Fuse 7 keycloak keycloak
    affected: no fix planned “Will not fix”
  • Red Hat Mobile Application Platform 4 keycloak Red Hat OpenShift Application Runtimes keycloak keycloak
    affected: no fix planned “Out of support scope”
  • Red Hat support for Spring Boot keycloak keycloak
    affected: no fix available
  • Red Hat Runtimes Spring Boot 2.1.12
    fixed: vendor fix RHSA-2020:2366
  • Red Hat Single Sign-On 7.3 for RHEL 6 Server rh-sso7-keycloak 4.8.13-1.Final_redhat_00001.1.el6sso, rh-sso7-keycloak-server 4.8.13-1.Final_redhat_00001.1.el6sso
    fixed: vendor fix RHSA-2019:3044
  • Red Hat Single Sign-On 7.3 for RHEL 7 Server rh-sso7-libunix-dbus-java 0.8.0-2.el7sso, rh-sso7-keycloak 4.8.13-1.Final_redhat_00001.1.el7sso, rh-sso7-keycloak-server 4.8.13-1.Final_redhat_00001.1.el7sso
    fixed: vendor fix RHSA-2019:3045
  • Red Hat Single Sign-On 7.3 for RHEL 8 rh-sso7-keycloak 4.8.13-1.Final_redhat_00001.1.el8sso, rh-sso7-keycloak-server 4.8.13-1.Final_redhat_00001.1.el8sso
    fixed: vendor fix RHSA-2019:3046
  • Red Hat Single Sign-On 7.3.4 zip
    fixed: vendor fix RHSA-2019:3050
show 1 more

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

0.54% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 5.0 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.0 AV:N/AC:M/Au:S/C:P/I:P/A:P
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven org.keycloak:keycloak-model-infinispan
<7.0.1
7.0.1
maven org.keycloak:keycloak-model-jpa
<7.0.1
7.0.1

Affected products

  • keycloak keycloak REST API

Classification

Weakness

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.