CVE-2018-21268

The traceroute (aka node-traceroute) package through 1.0.0 for Node.js allows remote command injection via the host parameter

Critical · published June 25, 2020

CVSS v3.1
10.0
EPSS
4%
Percentile
91.1
In the wild
Unconfirmed
What it is

🚨 A sneaky newline character is all it takes to unleash remote command injection in the node-traceroute package! 🔥 Think of this vulnerability like a chef who accidentally leaves a back door open in the kitchen. Just one little note slipped under the door allows anyone outside to shout out commands and change the menu without permission! An attacker could use this vulnerability to run arbitrary commands on your server, potentially granting them total control. It’s like leaving the front door wide open — they could access sensitive data, alter configurations, or even shut down services! You don’t want just anyone playing chef in your kitchen!

Put simply

Think of this vulnerability like a chef who accidentally leaves a back door open in the kitchen. Just one little note slipped under the door allows anyone outside to shout out commands and change the menu without permission! This vulnerability arises because the unsafe Child.exec() method allows commands to be injected through the 'host' parameter, especially after a newline character. When executed, this can lead to serious security breaches.

What to do

An attacker could use this vulnerability to run arbitrary commands on your server, potentially granting them total control. It’s like leaving the front door wide open — they could access sensitive data, alter configurations, or even shut down services! You don’t want just anyone playing chef in your kitchen! Update to a secure version of node-traceroute immediately. Ensure that user inputs are properly sanitized and consider using safer alternatives for executing commands. Regularly audit your dependencies to catch similar issues early! You’ve got this! By following these steps, you’ll lock down your environment faster than a chef can close the kitchen door! 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AC:L/AV:N/A:L/C:H/I:H/PR:N/S:C/UI:N
CVSS v4.0
Not supplied
EPSS
0.04286 · 91.1th percentile
Published
2020-06-25T16:56Z
EPSS history
Timeline
  • 25 JUN 16:56Z
    The traceroute (aka node-traceroute) package through 1.0.0 for Node.js allows remote command injection via the host parameter
    cvelistv5