CVE-2019-14832 Keycloak Unauthenticated Access

What is CVE-2019-14832?

CVE-2019-14832 is a medium-severity missing authorization vulnerability in Redhat Keycloak, published on 15 Oct 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

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.

Weakness: CWE-863

Which versions are affected by CVE-2019-14832?

4 open source packages ship an affected version, including org.keycloak:keycloak-model-infinispan and org.keycloak:keycloak-model-jpa. It affects 1 product.

Products include Redhat Keycloak.

How do I fix CVE-2019-14832?

Upgrade org.keycloak:keycloak-model-infinispan to 7.0.1 or later.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2019-14832 being exploited?

There is no known exploitation of CVE-2019-14832 in the wild and no public exploit code.

Other vulnerabilities in Redhat Keycloak

• CVE-2022-4361 Keycloak vulnerable to cross-site scripting when validating URI-schemes on SAML and OIDC Critical 10.0
• CVE-2022-1245 Keycloak vulnerable to privilege escalation on Token Exchange feature Critical 9.8
• CVE-2021-20195 keycloak Self Stored Cross-site Scripting vulnerability Critical 9.6
• CVE-2019-14910 Keycloak Authentication Error Critical 9.3
• CVE-2019-14909 Keycloak Authentication Error Critical 9.3

All Redhat Keycloak vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-8prc-58j4-m55q.