A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.

Affected: Maven: io.quarkus:quarkus-vertx-http, Maven: io.quarkus:quarkus-undertow, Maven: io.quarkus:quarkus-csrf-reactive, Maven: io.quarkus:quarkus-keycloak-authorization

A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.

quarkus: HTTP security policy bypass

Ein entfernter anonymer Angreifer kann eine Schwachstelle in Red Hat Quarkus ausnutzen, um Sicherheitsmaßnahmen zu umgehen oder einen Denial-of-Service-Zustand zu verursachen.