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envoyproxy envoy vulnerabilities and exploits
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7.5
CVSSv3
CVE-2019-18838
An issue exists in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent t...
Envoyproxy Envoy
5.3
CVSSv3
CVE-2023-35944
Envoy is an open source edge and service proxy designed for cloud-native applications. Envoy allows mixed-case schemes in HTTP/2, however, some internal scheme checks are case-sensitive. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, this can lead to the rejectio...
Envoyproxy Envoy
9.8
CVSSv3
CVE-2023-35941
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the som...
Envoyproxy Envoy
6.5
CVSSv3
CVE-2023-35942
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, gRPC access loggers using listener's global scope can cause a `use-after-free` crash when the listener is drained. Versions ...
Envoyproxy Envoy
1 Github repository
7.5
CVSSv3
CVE-2023-35943
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, the CORS filter will segfault and crash Envoy when the `origin` header is removed and deleted between `decodeHeaders`and `encodeH...
Envoyproxy Envoy
9.8
CVSSv3
CVE-2019-18801
An issue exists in Envoy 1.12.0. An untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1. This may be used to corrupt nearby heap contents (leading to a query-of-death scenario) or may be used to bypass...
Envoyproxy Envoy
8.2
CVSSv3
CVE-2021-21378
Envoy is a cloud-native high-performance edge/middle/service proxy. In Envoy version 1.17.0 an attacker can bypass authentication by presenting a JWT token with an issuer that is not in the provider list when Envoy's JWT Authentication filter is configured with the `allow_mi...
Envoyproxy Envoy 1.17.0
3.1
CVSSv3
CVE-2020-11767
Istio up to and including 1.5.1 and Envoy up to and including 1.14.1 have a data-leak issue. If there is a TCP connection (negotiated with SNI over HTTPS) to *.example.com, a request for a domain concurrently configured explicitly (e.g., abc.example.com) is sent to the server(s) ...
Envoyproxy Envoy
Istio Istio
7.5
CVSSv3
CVE-2023-35945
Envoy is a cloud-native high-performance edge/middle/service proxy. Envoy’s HTTP/2 codec may leak a header map and bookkeeping structures upon receiving `RST_STREAM` immediately followed by the `GOAWAY` frames from an upstream server. In nghttp2, cleanup of pending requests...
Envoyproxy Envoy
Nghttp2 Nghttp2
1 Github repository
7.5
CVSSv3
CVE-2019-18836
Envoy 1.12.0 allows a remote denial of service because of resource loops, as demonstrated by a single idle TCP connection being able to keep a worker thread in an infinite busy loop when continue_on_listener_filters_timeout is used."
Envoyproxy Envoy 1.12.0
Istio Istio
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-30310
CVE-2024-21683
CVE-2024-22187
chrome
deserialization
XPath injection
CVE-2024-27842
denial of service
CVE-2024-24851
google
CVE-2024-35400
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