CVE-2022-42041

The d8s-file-system 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 third-party backdoor in the d8s-file-system package could let attackers execute code on your Python app without a second thought! Think of it like a restaurant that unknowingly accepted a delivery of contaminated ingredients — they look fine, but cooking with them can poison anyone who orders from the menu. If this backdoor is exploited, an attacker could gain full control of your application, potentially leading to data theft, corruption, or even worse, a complete compromise of your server. The consequences could be absolutely devastating for your users and your reputation!

Put simply

Think of it like a restaurant that unknowingly accepted a delivery of contaminated ingredients — they look fine, but cooking with them can poison anyone who orders from the menu. The vulnerability resides in version 0.1.0 of the d8s-file-system package, which includes the democritus-hashes package as a backdoor, allowing remote code execution without proper checks.

What to do

If this backdoor is exploited, an attacker could gain full control of your application, potentially leading to data theft, corruption, or even worse, a complete compromise of your server. The consequences could be absolutely devastating for your users and your reputation! Immediate action is required: upgrade to a secure version of the d8s-file-system package, ensuring you remove any instances of the compromised democritus-hashes package. Also, conduct a security audit of your codebase to check for any other potential vulnerabilities. You've got this! By acting quickly, you can safeguard your application and stay ahead of any threats. 🛡️

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-file-system package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party
    cvelistv5