GHSA-4f53-xh3v-g8x4
Keycloak secondary factor bypass in step-up authentication
At a glance
- Published
- Updated
- CVE
- CVE-2023-3597
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Description
Keycloak does not correctly validate its client step-up authentication. A password-authed attacker could use this flaw to register a false second auth factor, alongside the existing one, to a targeted account. The second factor then permits step-up authentication.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.keycloak:keycloak-services | introduced 0, fixed 22.0.10 |
| Maven · org.keycloak:keycloak-services | introduced 23.0.0, fixed 24.0.3 |
References
- https://github.com/keycloak/keycloak/security/advisories/GHSA-4f53-xh3v-g8x4 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-3597 ADVISORY
- https://github.com/keycloak/keycloak/commit/aa634aee882892960a526e49982806e103c8a432 WEB
- https://access.redhat.com/errata/RHSA-2024:1866 WEB
- https://access.redhat.com/errata/RHSA-2024:1867 WEB
- https://access.redhat.com/errata/RHSA-2024:1868 WEB
- https://access.redhat.com/security/cve/CVE-2023-3597 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2221760 WEB
- https://github.com/keycloak/keycloak PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |