Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-qpq9-jpv4-6gwr
Advisory ID github_osv/GHSA-qpq9-jpv4-6gwr
Aliases CVE-2021-3632
Summary Keycloak allows anyone to register new security device or key for any user by using WebAuthn password-less login flow 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.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-287 Improper Authentication
System Score Found at
cvssv3.1 7.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-qpq9-jpv4-6gwr/GHSA-qpq9-jpv4-6gwr.json
generic_textual HIGH
Reference id Reference type URL
https://github.com/keycloak/keycloak
https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4
https://github.com/keycloak/keycloak/pull/8203
https://issues.redhat.com/browse/KEYCLOAK-18500
1978196 Bug https://bugzilla.redhat.com/show_bug.cgi?id=1978196
CVE-2021-3632 https://access.redhat.com/security/cve/CVE-2021-3632
CVE-2021-3632 https://nvd.nist.gov/vuln/detail/CVE-2021-3632
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-qpq9-jpv4-6gwr/GHSA-qpq9-jpv4-6gwr.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.