CVE-2023-27487

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the client may bypass JSON Web Token JWT checks and forge fake original paths. The header x-envoy-original-path should be an internal header, but...

CVE-2023-27487

CVE-2023-27487 affects Envoy (edge/service proxy). The issue: a client can forge the internal x-envoy-original-path header because Envoy does not remove it early in request processing, allowing forged values to influence trace/grpc logs and jwt_authn URL checks. Impact is high (confidentiality/in...

Security Bulletin: Ensure that DataPower services running in production environments are not configured to blindly echo requests. (CVE-2013-0499)

Abstract DataPower services like XML Firewall, Multi Protocol Gateway, Web Service Proxy and Web Token Service when configured to blindly echo requests could result in potential security vulnerability in production environments. Content VULNERABILITY DETAILS: DESCRIPTION: For the purposes of...

CVE-2022-29227 Use after free in Envoy

Envoy is a cloud-native high-performance edge/middle/service proxy. In versions prior to 1.22.1 if Envoy attempts to send an internal redirect of an HTTP request consisting of more than HTTP headers, there’s a lifetime bug which can be triggered. If while replaying the request Envoy sends a local...

CVE-2022-21656

Envoy is an open source edge and service proxy, designed for cloud-native applications. The defaultvalidator.cc implementation used to implement the default certificate validation routines has a "type confusion" bug when processing subjectAltNames. This processing allows, for example, an rfc822Na...

CVE-2021-43825

CVE-2021-43825 is a vulnerability in Envoy where a buffer overflow during response processing in the filter chain may cause a use-after-free, potentially crashing the process and causing a denial of service. The provided connected documents (OSV, RHSA/Nessus listings) describe the issue as a use-...

CVE-2022-21654 Incorrect configuration handling allows TLS session re-use without re-validation in Envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised...

CVE-2022-23606

CVE-2022-23606 affects Envoy. When a cluster is deleted via Cluster Discovery Service (CDS), idle connections to endpoints in that cluster are disconnected. A recursion was introduced in the disconnect procedure, which can lead to stack exhaustion and abnormal process termination when many idle c...

CVE-2021-43824

CVE-2021-43824 affects Envoy. In affected versions, a crafted request with a CONNECT to the JWT filter configured with a regex match can crash Envoy, enabling a denial-of-service. The root cause is tied to the JWT filter when regex matching is used. Impact is described as a partial availability l...

CVE-2021-41130

Extensible Service Proxy, a.k.a. ESP is a proxy which enables API management capabilities for JSON/REST or gRPC API services. ESPv1 can be configured to authenticate a JWT token. Its verified JWT claim is passed to the application by HTTP header "X-Endpoint-API-UserInfo", the application can use ...

CVE-2021-41130

Extensible Service Proxy, a.k.a. ESP is a proxy which enables API management capabilities for JSON/REST or gRPC API services. ESPv1 can be configured to authenticate a JWT token. Its verified JWT claim is passed to the application by HTTP header "X-Endpoint-API-UserInfo", the application can use ...

Authorization

Extensible Service Proxy, a.k.a. ESP is a proxy which enables API management capabilities for JSON/REST or gRPC API services. ESPv1 can be configured to authenticate a JWT token. Its verified JWT claim is passed to the application by HTTP header "X-Endpoint-API-UserInfo", the application can use ...

CVE-2021-41130 X-Endpoint-API-UserInfo can be spoofed in cloudendpoints Extensible Service Proxy

Extensible Service Proxy, a.k.a. ESP is a proxy which enables API management capabilities for JSON/REST or gRPC API services. ESPv1 can be configured to authenticate a JWT token. Its verified JWT claim is passed to the application by HTTP header "X-Endpoint-API-UserInfo", the application can use ...

CVE-2021-41130

CVE-2021-41130 affects Extensible Service Proxy (ESP), specifically ESPv1, where the verified JWT claim is exposed to the application via the HTTP header X-Endpoint-API-UserInfo. If a client sends two such headers, ESPv1 only replaces the first, allowing the second header to reach the application...

Extensible Service Proxy 安全漏洞

Extensible Service Proxy ESP is a proxy that enables API management for JSON/REST or gRPC API services. A security vulnerability exists in Extensible Service Proxy. No information about this vulnerability is available at this time, so please stay tuned to CNNVD or the vendor announcement...

Google Extensible Service Proxy Header Forgery

Extensible Service Proxy a.k.a. ESP is an open source software by Google assisting Cloud Endpoints, a product on Google Cloud Platform. ESPv1 is an nginx based proxy which enables API management capabilities for JSON/REST or gRPC API services. In a typical deployment, ESP is running and fronting...

CVE-2021-38698

HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2...

CVE-2021-38698

HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2...

Happy graduation, Envoy!

Envoy, the new darling of the DevOps community, performs the role of a service and edge proxy. With advanced features such as timeouts, rate limiting, circuit breaking, load balancing, retries, stats, logging, and distributed tracing are required to handle network failures in a fault tolerant and...

Moxa EDR-810 Denial of Service Vulnerability (CNVD-2018-11729)

The EDR-810 is a highly integrated industrial multi-port security router with firewall/NAT/VPN and two-layer manageable switch functionality. A denial of service vulnerability exists in the service proxy feature of the Moxa EDR-810 V4.1 build 17030317. An attacker can exploit this vulnerability b...