GitHub Advisoryadvisory · Maven

GHSA-5cc8-pgp5-7mpm Keycloak Untrusted Certificate Validation vulnerability

MEDIUM Published 2023-06-30 Modified 2023-06-30 Official page ↗
Aliases
CVE-2023-1664
Ecosystem
Maven
Packages
org.keycloak:keycloak-core
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-295
Reviewed
2023-06-30

Affected packages

• Maven org.keycloak:keycloak-core: < 21.1.2 → fixed in 21.1.2

Description

A flaw was found in keycloak-core. This flaw considers the scenario when using X509 Client Certificate Authenticatior with the option "Revalidate Client Certificate". A user may be able to choose, if directly connect to keycloak (not passing via reverse proxy) a specific certificate. If there's a configuration error in KC_SPI_TRUSTSTORE_FILE_FILE the authenticator allows even with the "Cannot validate client certificate trust: Truststore not available" message as there's no certificate to trust against.

Related

Alias · CVE (1)

Weakness · CWE (1)

  • CWE-295 Improper Certificate Validation weakness

References