Описание
Envoy is a cloud-native, open source edge and service proxy. A theoretical request smuggling vulnerability exists through Envoy if a server can be tricked into adding an upgrade header into a response. Per RFC https://www.rfc-editor.org/rfc/rfc7230#section-6.7 a server sends 101 when switching protocols. Envoy incorrectly accepts a 200 response from a server when requesting a protocol upgrade, but 200 does not indicate protocol switch. This opens up the possibility of request smuggling through Envoy if the server can be tricked into adding the upgrade header to the response.
A possible request smuggling vulnerability exists through Envoy. This issue occurs if a server can be tricked into adding an upgrade header into a response.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| OpenShift Service Mesh 2 | servicemesh-proxy | Will not fix | ||
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/grafana-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/istio-cni-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/istio-must-gather-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/kiali-ossmc-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/kiali-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/pilot-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/proxyv2-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
| Red Hat OpenShift Service Mesh 2.5 for RHEL 8 | openshift-service-mesh/ratelimit-rhel8 | Fixed | RHSA-2024:7725 | 07.10.2024 |
Показывать по
Дополнительная информация
Статус:
EPSS
5.4 Medium
CVSS3
Связанные уязвимости
Envoy is a cloud-native, open source edge and service proxy. A theoretical request smuggling vulnerability exists through Envoy if a server can be tricked into adding an upgrade header into a response. Per RFC https://www.rfc-editor.org/rfc/rfc7230#section-6.7 a server sends 101 when switching protocols. Envoy incorrectly accepts a 200 response from a server when requesting a protocol upgrade, but 200 does not indicate protocol switch. This opens up the possibility of request smuggling through Envoy if the server can be tricked into adding the upgrade header to the response.
Envoy is a cloud-native, open source edge and service proxy. A theoret ...
EPSS
5.4 Medium
CVSS3