Em resumo
- CVE-2023-3597 é uma vulnerabilidade MÉDIO (CVSS 5.0) que afeta org.keycloak:keycloak-services.
- Chance de exploração nos próximos 30 dias (EPSS): 0.60%, maior que 48.9% das vulnerabilidades.
- Correção: atualize para 24.0.3, 22.0.10 ou posterior.
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.
NVD description
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.
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