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VULNERABILITIES

CVE-2019-20894 Details

Description

Traefik 2.x, 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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/containous/traefik/issues/5312 CVEExploitIssue TrackingThird Party Advisory
https://github.com/containous/traefik/issues/5312 [email protected]ExploitIssue TrackingThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-295Improper Certificate Validation[email protected]

Affected Products

ProductVersions
traefik traefik
>= 2.0.0, < 2.0.1

CPE

  • cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-20894
NVD Published Date:
Jul 2, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]