CVE-2021-23409

—

CVSS 3.1

7.5 high

EPSS

2%p75

Published

Jul 21, 2021 (Jul 21, 2021)

Modified

Jun 17, 2026

Description

The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header.

Vendors: go-proxyproto project
Products: go-proxyproto
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

In the news0 stories

No ingested article mentions this CVE yet.