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Improper Authentication Affecting github.com/containous/traefik package, versions <2.2.2

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.31% (66th percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-GOLANG-GITHUBCOMCONTAINOUSTRAEFIK-575248
  • published 3 Jul 2020
  • disclosed 3 Jul 2020
  • credit tomfun
Report a new vulnerability Found a mistake?

Introduced: 3 Jul 2020

CVE-2019-20894 Open this link in a new tab
CWE-287 Open this link in a new tab

How to fix?

Upgrade github.com/containous/traefik to version 2.2.2 or higher.

Overview

github.com/containous/traefik is an a modern HTTP reverse proxy and load balancer that makes deploying microservices easy.

Affected versions of this package are vulnerable to Improper Authentication. In certain configurations, allows HTTPS sessions to proceed without mutual TLS verification in a situation where ERR_BAD_SSL_CLIENT_AUTH_CERT should have occurred.