CVE-2020-29578

Name: CVE-2020-29578
Creator: NVD / NIST
Published: 2020-12-08T15:15:11.333+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.25%

Last modified Jun 17, 2026

CVE-2020-29578 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The official piwik Docker images before fpm-alpine (Alpine specific) contain a blank password for a root user. Systems using the Piwik Docker container deployed by affected versions of the Docker image may allow an remote attacker to achieve root access.. EPSS estimates a 2.25% chance of exploitation in the next 30 days.

Description

The official piwik Docker images before fpm-alpine (Alpine specific) contain a blank password for a root user. Systems using the Piwik Docker container deployed by affected versions of the Docker image may allow an remote attacker to achieve root access.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.25%

80.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Matomo	Piwik Fpm-Alpine Docker Image	3
Matomo	Piwik Fpm-Alpine Docker Image	3.5
Matomo	Piwik Fpm-Alpine Docker Image	3.5.1
Matomo	Piwik Fpm-Alpine Docker Image	3.6
Matomo	Piwik Fpm-Alpine Docker Image	3.6.0

References

https://github.com/koharin/koharin2/blob/main/CVE-2020-29578Third Party Advisory
https://github.com/koharin/koharin2/blob/main/CVE-2020-29578Third Party Advisory

Timeline

Published: Dec 8, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-29578?

How severe is CVE-2020-29578?

CVE-2020-29578 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.25% probability of exploitation in the next 30 days.

How do I fix CVE-2020-29578?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-29578?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST