CVE-2021-3632

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3632
A flaw was found in Keycloak. This vulnerability allows anyone to register a new security device or key when there is not a device already registered for any user by using the WebAuthn password-less login flow.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/security/cve/CVE-2021-3632 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1978196 Issue Tracking Vendor Advisory
https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4 Patch Third Party Advisory
https://github.com/keycloak/keycloak/pull/8203 Issue Tracking Patch Third Party Advisory
https://issues.redhat.com/browse/KEYCLOAK-18500 Permissions Required Vendor Advisory
https://access.redhat.com/security/cve/CVE-2021-3632 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1978196 Issue Tracking Vendor Advisory
https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4 Patch Third Party Advisory
https://github.com/keycloak/keycloak/pull/8203 Issue Tracking Patch Third Party Advisory
https://issues.redhat.com/browse/KEYCLOAK-18500 Permissions Required Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:a:redhat:single_sign-on:*:*:*:*:*:*:*:*
OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:22

Type Values Removed Values Added
References () https://access.redhat.com/security/cve/CVE-2021-3632 - Vendor Advisory () https://access.redhat.com/security/cve/CVE-2021-3632 - Vendor Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=1978196 - Issue Tracking, Vendor Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1978196 - Issue Tracking, Vendor Advisory
References () https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4 - Patch, Third Party Advisory () https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4 - Patch, Third Party Advisory
References () https://github.com/keycloak/keycloak/pull/8203 - Issue Tracking, Patch, Third Party Advisory () https://github.com/keycloak/keycloak/pull/8203 - Issue Tracking, Patch, Third Party Advisory
References () https://issues.redhat.com/browse/KEYCLOAK-18500 - Permissions Required, Vendor Advisory () https://issues.redhat.com/browse/KEYCLOAK-18500 - Permissions Required, Vendor Advisory

23 Nov 2022, 16:05

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 9.8 		v2 : unknown
v3 : 7.5

01 Sep 2022, 16:07

Type Values Removed Values Added
References (MISC) https://issues.redhat.com/browse/KEYCLOAK-18500 - (MISC) https://issues.redhat.com/browse/KEYCLOAK-18500 - Permissions Required, Vendor Advisory
References (MISC) https://github.com/keycloak/keycloak/pull/8203 - (MISC) https://github.com/keycloak/keycloak/pull/8203 - Issue Tracking, Patch, Third Party Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1978196 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1978196 - Issue Tracking, Vendor Advisory
References (MISC) https://access.redhat.com/security/cve/CVE-2021-3632 - (MISC) https://access.redhat.com/security/cve/CVE-2021-3632 - Vendor Advisory
References (MISC) https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4 - (MISC) https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4 - Patch, Third Party Advisory
CWE CWE-287
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CPE cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

26 Aug 2022, 17:17

Type Values Removed Values Added
New CVE
Information

Published : 2022-08-26 16:15

Updated : 2024-11-21 06:22

NVD link : CVE-2021-3632

Mitre link : CVE-2021-3632

CVE.ORG link : CVE-2021-3632

JSON object : View

Products Affected

redhat

  • enterprise_linux
  • keycloak
  • single_sign-on
CWE
CWE-287

Improper Authentication