Auth bypass in Blackfire Docker Image

CVE-2020-35466

The Blackfire Docker image through 2020-12-14 contains a blank password for the root user. Systems deployed using affected versions of the Blackfire container may allow a remote attacker to achieve root access with a blank password.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.021 (80.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-35466: held from 0.021 to 0.021.

EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-35466?
CVE-2020-35466 is a critical-severity vulnerability in Blackfire Docker Image, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2020-12-15.
How severe is CVE-2020-35466?
Critical severity. CVSS v3 base score is 9.8 out of 10.