CVE-2022-41380

The d8s-yaml package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party

Critical · published October 11, 2022

CVSS v3.1
9.8
EPSS
2%
Percentile
76.1
In the wild
Unconfirmed
What it is

🚨 A sneaky backdoor lurks in the d8s-yaml package, just waiting for an unsuspecting hero to patch it! 🔥 Think of it as a delivery driver who casually drops off a package that secretly contains a ticking time bomb. When you use this package, that danger could be activated without you even realizing it! This vulnerability allows a malicious actor to execute arbitrary code in your environment, which could lead to data breaches, system compromise, or even complete takeover of your application. The potential fallout is absolutely devastating, especially if this backdoor goes unnoticed!

Put simply

Think of it as a delivery driver who casually drops off a package that secretly contains a ticking time bomb. When you use this package, that danger could be activated without you even realizing it! The issue arises from the inclusion of the 'democritus-file-system' package within the d8s-yaml package (version 0.1.0). This third-party code could execute without proper checks, giving attackers a foothold in your systems.

What to do

This vulnerability allows a malicious actor to execute arbitrary code in your environment, which could lead to data breaches, system compromise, or even complete takeover of your application. The potential fallout is absolutely devastating, especially if this backdoor goes unnoticed! Immediate action is vital! Remove the d8s-yaml package from your environment and update any dependencies you have. Monitor for any affected systems and consider using a safer alternative library. You've got this! By taking these steps, you’ll keep your environment safe and secure. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01633 · 76.1th percentile
Published
2022-10-11T00:00Z
EPSS history
Timeline
  • 11 OCT 00:00Z
    The d8s-yaml package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party
    cvelistv5