CVEs-PoC/2020/CVE-2020-35470.md

CVE-2020-35470

Description

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).

POC

Reference

• https://github.com/envoyproxy/envoy/issues/14087
• https://github.com/envoyproxy/envoy/pull/14131

Github

No PoCs found on GitHub currently.