Affected: Bitnami: keycloak

A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properly normalize URIs before comparison. By adding extra characters like a trailing slash or matrix parameters to a URL, an attacker can trick the system into applying a less restrictive security policy than intended. This allows an authenticated user to access administrative or restricted areas they should not have permission to see.

A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properly normalize URIs before comparison. By adding extra characters like a trailing slash or matrix parameters to a URL, an attacker can trick the system into applying a less restrictive security policy than intended. This allows an authenticated user to access administrative or restricted areas they should not have permission to see.

A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properly normalize URIs before comparison. By adding extra characters like a trailing slash or matrix parameters to a URL, an attacker can trick the system into applying a less restrictive security policy than intended. This allows an authenticated user to access administrative or restricted areas they should not have permission to see.

keycloak: Keycloak: Privilege escalation through hardcoded role mapper injection keycloak: org.keycloak.protocol.oidc: HTTP Parameter Pollution in OIDC redirect URI allows response parameter duplication - #GHI-604 keycloak: Keycloak: Security policy bypass in JWE-encrypted request object processing keycloak: Keycloak: Brute-force protection bypass in CIBA flow keycloak-policy-enforcer: Keycloak Policy Enforcer: Authorization bypass via incorrect URI comparison keycloak-admin-ui: keycloak-admin-ui:Admin UI extension brute-force-user endpoint bypasses FGAPv2 user view restrictions keycloak-services: keycloak-services: FGAP v2 client scope assignment bypass via ClientResource keycloak-services: keycloak: FGAP v2 parent group children endpoint bypasses per-child view permission filter keycloak-services: keycloak-services: DCR protocol mapper type-swap policy bypass allows privilege escalation keycloak-services: keycloak-services: Authorization bypass via unnormalized URI matching in PathMatcher keycloak-services: keycloak-services: LDAP entry-DN user search bypasses configured users DN boundary keycloak-services: keycloak-services: Default DCR policy allows role forgery via User Property mappers io.quarkus/quarkus-rest: io.quarkus/quarkus-vertx-http: io.quarkus.resteasy.reactive/resteasy-reactive: Quarkus REST - Unbounded multipart MIME part-header accumulation allows remote OOM denial of service keycloak-services: keycloak-services: SAML IdP-initiated broker login bypasses link…

Ein Angreifer kann mehrere Schwachstellen in Keycloak ausnutzen, um Administratorrechte zu erlangen, Benutzerkonten zu übernehmen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder einen Denial-of-Service-Zustand herbeizuführen.