Quarkus CORS filter allows simple GET and POST requests with invalid Origin to proceed. Simple GET or POST requests made with XMLHttpRequest are the ones which have no event listeners registered on the object returned by the XMLHttpRequest upload property and have no ReadableStream object used in the request.
This is already fixed with 2.13.5 and 2.14.2. See https://quarkus.io/blog/quarkus-2-14-2-final-released/ and the discussion at https://quarkusio.zulipchat.com/#narrow/stream/187030-users/topic/CVE-2022-4147
This issue has been addressed in the following products: Red Hat build of Quarkus Platform 2.7.6.SP3 Via RHSA-2022:8957 https://access.redhat.com/errata/RHSA-2022:8957
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-4147
This issue has been addressed in the following products: Red Hat build of Quarkus 2.13.5 Via RHSA-2022:9023 https://access.redhat.com/errata/RHSA-2022:9023