5

CVE-2023-3597

Keycloak: secondary factor bypass in step-up authentication

Secondary factor bypass in step-up authentication

A flaw was found in Keycloak, where it does not correctly validate its client step-up authentication in org.keycloak.authentication. This flaw allows a remote user authenticated with a password to register a false second authentication factor along with an existing one and bypass authentication.
Mögliche Gegenmaßnahme
Keycloak Server: Install latest version
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
Collection URLhttps://www.keycloak.org/
≫
Paket keycloak
Default Statusunaffected
Version 0
Version < 22.0.10
Status affected
Version 23.0.0
Version < 24.0.3
Status affected
HerstellerRed Hat
≫
Produkt Red Hat build of Keycloak 22
Default Statusaffected
Version 22.0.10-1
Version < *
Status unaffected
HerstellerRed Hat
≫
Produkt Red Hat build of Keycloak 22
Default Statusaffected
Version 22-13
Version < *
Status unaffected
HerstellerRed Hat
≫
Produkt Red Hat build of Keycloak 22
Default Statusaffected
Version 22-16
Version < *
Status unaffected
HerstellerRed Hat
≫
Produkt Red Hat build of Keycloak 22.0.10
Default Statusunaffected
HerstellerRed Hat
≫
Produkt RHSSO 7.6.8
Default Statusunaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Weitere Schwachstelleninformationen
SystemKeycloak
≫
Produkt Keycloak Server
Version >= 0.0.0, < 22.0.10
Version >= 24.0.0, < 24.0.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.09% 0.259
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secalert@redhat.com 5 1.6 3.4
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.