CVE-2021-23377

Arbitrary Command Injection

Critical · published April 18, 2021

CVSS v3.1
9.8
EPSS
3%
Percentile
87.1
In the wild
Unconfirmed
What it is

🔥 A single unfiltered scroll input can unleash arbitrary command execution! That's right, all versions of onion-oled-js are at risk, making this critical flaw a potential playground for attackers. ⚠️ Think of this as a restaurant kitchen where the chef blindly follows any special order written on a napkin — they could accidentally prepare something hazardous without a second thought! An attacker could take complete control, executing any command they desire. This could mean accessing sensitive data, manipulating system configurations, or even worse — causing system failures. The potential chaos here is absolutely devastating!

Put simply

Think of this as a restaurant kitchen where the chef blindly follows any special order written on a napkin — they could accidentally prepare something hazardous without a second thought! This vulnerability arises from improper input sanitization in the scroll function, allowing attackers to exploit the child_process exec function to run arbitrary commands. Simply put, the system trusts user input without verifying its safety, leading to dire consequences.

What to do

An attacker could take complete control, executing any command they desire. This could mean accessing sensitive data, manipulating system configurations, or even worse — causing system failures. The potential chaos here is absolutely devastating! Immediate action is crucial! Update onion-oled-js to the latest version where this vulnerability is patched. Additionally, ensure input validation is implemented to sanitize all user inputs before processing. Always audit your dependencies for vulnerabilities! You've got this, security hero! By following these steps, you'll lock down your environment in no time. 🛡️

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/E:P
CVSS v4.0
Not supplied
EPSS
0.02972 · 87.1th percentile
Published
2021-04-18T18:40Z
EPSS history
Timeline
  • 18 APR 18:40Z
    Arbitrary Command Injection
    cvelistv5