CVE-2019-20894

Public Exploit

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.77% Top 30%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/containous/traefik/issues/5312 issue tracking exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-20894?
CVE-2019-20894 has been scored as a high severity vulnerability.
How to fix CVE-2019-20894?
To fix CVE-2019-20894, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-20894 being actively exploited in the wild?
It is possible that CVE-2019-20894 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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