CVE-2023-31543

A dependency confusion in pipreqs v0.3.0 to v0.4.11 allows attackers to execute arbitrary code via uploading a crafted PyPI package to the chosen repository…

published June 30, 2023

CVSS
—
EPSS
1%
Percentile
67.6
In the wild
Unconfirmed
What it is

⚠️ An attacker can take control of your environment just by uploading a crafty package! This dependency confusion in pipreqs versions 0.3.0 to 0.4.11 opens the door to arbitrary code execution. 🔥 Think of it like a restaurant that takes orders without checking the menu. If someone sneaks in a fake dish that sounds fancy, they could end up serving a meal no one wants — or worse, one that’s harmful! This means an adversary could upload a malicious package that runs arbitrary code, potentially compromising your entire system. Imagine the chaos if they could alter data, steal sensitive information, or install backdoors — it’s a nightmare scenario!

Put simply

Think of it like a restaurant that takes orders without checking the menu. If someone sneaks in a fake dish that sounds fancy, they could end up serving a meal no one wants — or worse, one that’s harmful! The vulnerability allows attackers to exploit dependency confusion by uploading a specially crafted package to the repository, which can then be executed when your application tries to install it, leading to arbitrary code execution.

What to do

This means an adversary could upload a malicious package that runs arbitrary code, potentially compromising your entire system. Imagine the chaos if they could alter data, steal sensitive information, or install backdoors — it’s a nightmare scenario! To mitigate this, upgrade pipreqs to the latest version (>=0.4.12) right away and strictly validate packages before installation. Additionally, consider implementing a package allowlist to prevent unauthorized uploads. You’ve got this! Stay one step ahead by following these steps, and you’ll keep your environment safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01187 · 67.6th percentile
Published
2023-06-30T00:00Z
EPSS history
Timeline
  • 30 JUN 00:00Z
    A dependency confusion in pipreqs v0.3.0 to v0.4.11 allows attackers to execute arbitrary code via uploading a crafted PyPI package to the chosen repository…
    cvelistv5