CVE-2021-3513 Information

Description

A flaw was found in keycloak where a brute force attack is possible even when the permanent lockout feature is enabled. This is due to a wrong error message displayed when wrong credentials are entered. The highest threat from this vulnerability is to confidentiality.

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1953439 https://access.redhat.com/security/cve/CVE-2021-3513