Vulnerabilities > CVE-2020-35470 - Unspecified vulnerability in Envoyproxy Envoy

CVSS 5.8 - MEDIUM

Attack vector

ADJACENT_NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

PARTIAL

Integrity impact

PARTIAL

Availability impact

PARTIAL

low complexity

envoyproxy

NVD

Published: 2020-12-15

Updated: 2020-12-16

Summary

Envoy before 1.16.1 logs an incorrect downstream address because it considers only the directly connected peer, not the information in the proxy protocol header. This affects situations with tcp-proxy as the network filter (not HTTP filters).

Vulnerable Configurations

Part	Description	Count
Application	Envoyproxy Envoyproxy Envoy 1.0.0 Envoyproxy Envoy 1.1.0 Envoyproxy Envoy 1.2.0 Envoyproxy Envoy 1.3.0 Envoyproxy Envoy 1.4.0 Envoyproxy Envoy 1.5.0 Envoyproxy Envoy 1.6.0 Envoyproxy Envoy 1.7.0 Envoyproxy Envoy 1.7.1 Envoyproxy Envoy 1.8.0 Envoyproxy Envoy 1.9.0 Envoyproxy Envoy 1.9.1 Envoyproxy Envoy 1.10.0 Envoyproxy Envoy 1.11.0 Envoyproxy Envoy 1.11.1 Envoyproxy Envoy 1.11.2 Envoyproxy Envoy 1.12.0 Envoyproxy Envoy 1.12.1 Envoyproxy Envoy 1.12.2 Envoyproxy Envoy 1.12.3 Envoyproxy Envoy 1.12.4 Envoyproxy Envoy 1.12.5 Envoyproxy Envoy 1.12.6 Envoyproxy Envoy 1.12.7 Envoyproxy Envoy 1.13.0 Envoyproxy Envoy 1.13.1 Envoyproxy Envoy 1.13.2 Envoyproxy Envoy 1.13.3 Envoyproxy Envoy 1.13.4 Envoyproxy Envoy 1.13.5 Envoyproxy Envoy 1.13.6 Envoyproxy Envoy 1.13.7 Envoyproxy Envoy 1.14.0 Envoyproxy Envoy 1.14.1 Envoyproxy Envoy 1.14.2 Envoyproxy Envoy 1.14.3 Envoyproxy Envoy 1.14.4 Envoyproxy Envoy 1.14.5 Envoyproxy Envoy 1.14.6 Envoyproxy Envoy 1.15.0 Envoyproxy Envoy 1.15.1 Envoyproxy Envoy 1.15.2 Envoyproxy Envoy 1.15.3 Envoyproxy Envoy 1.16.0	44

Summary

Vulnerable Configurations

References