CVE-2020-29389

The official Crux Linux Docker images 3.0 through 3.4 contain a blank password for a root user

published December 2, 2020

CVSS
β€”
EPSS
2%
Percentile
77.5
In the wild
Unconfirmed
What it is

🚨 A blank password for the root user in Crux Linux Docker images 3.0 to 3.4 is like leaving the front door wide open with a welcome mat that says 'Come on in!' πŸ”₯ Think of it as an office building where the security guard has lost the keys but forgot to lock the door β€” anyone can waltz in and take control without so much as a knock! 🏒 An attacker could walk right in and gain complete control over the system, potentially leading to data theft, service disruption, or even a full takeover. This is absolutely devastating, especially if sensitive applications or data are running on the affected containers.

Put simply

Think of it as an office building where the security guard has lost the keys but forgot to lock the door β€” anyone can waltz in and take control without so much as a knock! 🏒 The vulnerability allows an unauthenticated user to gain root access to systems running the Crux Linux Docker images simply by attempting to log in with a blank password, bypassing standard authentication altogether.

What to do

An attacker could walk right in and gain complete control over the system, potentially leading to data theft, service disruption, or even a full takeover. This is absolutely devastating, especially if sensitive applications or data are running on the affected containers. To remediate this issue, update your Crux Linux Docker images to a version beyond 3.4 where this vulnerability is fixed. Make sure to set a strong password for the root user immediately and review your security practices for Docker deployments. You've got this! Follow these steps to secure your containers, and you'll be a security hero in no time! πŸ¦Έβ€β™‚οΈπŸ›‘οΈ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01733 Β· 77.5th percentile
Published
2020-12-02T16:55Z
EPSS history
Timeline
  • 02 DEC 16:55Z
    The official Crux Linux Docker images 3.0 through 3.4 contain a blank password for a root user
    cvelistv5