CVEvulnerability
CVE-2021-3513
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-08-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-209, CWE-522
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.
Affected configurations
• redhat keycloak (< 13.0.0)
Related
References
- https://access.redhat.com/security/cve/CVE-2021-3513 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1953439 Issue Tracking, Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2021-3513 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1953439 Issue Tracking, Vendor Advisory