Auth bypass in Redhat Keycloak

CVE-2019-14909

A vulnerability was found in Keycloak 7.x where the user federation LDAP bind type is none (LDAP anonymous bind), any password, invalid or valid will be accepted.

Vulnerability class: Broken Authentication

EPSS: 0.011 (61.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-14909?
CVE-2019-14909 is a high-severity vulnerability in Redhat Keycloak, classified under Improper Authentication. CVSS score: 8.3/10. Published 2019-12-04.
How severe is CVE-2019-14909?
High severity. CVSS v3 base score is 8.3 out of 10.