CVE-2017-1000037

RVM automatically loads environment variables from files in $PWD resulting in command execution RVM vulnerable to command injection when automatically loading…

published July 13, 2017

CVSS
—
EPSS
6%
Percentile
93.5
In the wild
Unconfirmed
What it is

⚠️ RVM is like a chef who cooks whatever recipe is in the kitchen, even if it's from a suspicious document! This could lead to unintended command execution right from the working directory! 🔥 Think of it as a restaurant where the chef takes orders from a menu left on the counter without verifying who it came from—dangerously trusting and potentially disastrous! An attacker could sneak in malicious commands through environment files loaded by RVM, leading to unauthorized execution of code. This could compromise sensitive data, alter configurations, or even take control of the system. Yikes!

Put simply

Think of it as a restaurant where the chef takes orders from a menu left on the counter without verifying who it came from—dangerously trusting and potentially disastrous! This vulnerability in RVM allows command injection by automatically executing environment variables and hooks from files in the current working directory. By manipulating these files, an attacker can execute arbitrary commands without authentication.

What to do

An attacker could sneak in malicious commands through environment files loaded by RVM, leading to unauthorized execution of code. This could compromise sensitive data, alter configurations, or even take control of the system. Yikes! To protect your system, avoid running RVM commands in untrusted directories. Consider updating RVM to the latest version and conduct regular audits of your environment variables. Always verify the contents of files in your working directory before execution! You've got this! With these steps, you can keep your environment safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06247 · 93.5th percentile
Published
2017-07-13T20:00Z
EPSS history
Timeline
  • 13 JUL 20:00Z
    RVM automatically loads environment variables from files in $PWD resulting in command execution RVM vulnerable to command injection when automatically loading…
    cvelistv5