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


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.41% (75th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMCONTAINOUSTRAEFIK-575248
  • published 3 Jul 2020
  • disclosed 3 Jul 2020
  • credit tomfun

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.

CVSS Scores

version 3.1
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Snyk

Recommended
6.5 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None
Expand this section

NVD

7.5 high