CVE-2022-28054

Improper sanitization of trigger action scripts in VanDyke Software VShell for Windows v4.6.2 allows attackers to execute arbitrary code via a crafted value

published May 2, 2022

CVSS
—
EPSS
32%
Percentile
98.3
In the wild
Unconfirmed
What it is

⚠️ An improperly sanitized script trigger could let any crafted command run wild! Think of it as a restaurant with an open kitchen where anyone can shout their own recipe and get it served. 🍽️ Imagine a restaurant where customer feedback goes directly to the chef without any filters. If someone yells a random order, it could lead to a bizarre dish that might even be harmful! In this scenario, a crafty attacker could exploit this flaw to run arbitrary code on the server, potentially leading to data breaches, unauthorized access, or even a complete system takeover. It's like allowing anyone with a loud voice to control the menu, putting the entire kitchen at risk!

Put simply

Imagine a restaurant where customer feedback goes directly to the chef without any filters. If someone yells a random order, it could lead to a bizarre dish that might even be harmful! CVE-2022-28054 is a vulnerability in VanDyke Software's VShell for Windows v4.6.2 due to improper sanitization of trigger action scripts, allowing attackers to execute crafted commands.

What to do

In this scenario, a crafty attacker could exploit this flaw to run arbitrary code on the server, potentially leading to data breaches, unauthorized access, or even a complete system takeover. It's like allowing anyone with a loud voice to control the menu, putting the entire kitchen at risk! To protect against this vulnerability, ensure that your VShell software is upgraded to the latest version where this issue is fixed. Additionally, audit your scripts to ensure they are properly sanitized and restrict access to trusted users only. You've got this! 🦸‍♂️ With these steps, you'll be securing your system in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.31895 · 98.3th percentile
Published
2022-05-02T13:33Z
EPSS history
Timeline
  • 02 MAY 13:33Z
    Improper sanitization of trigger action scripts in VanDyke Software VShell for Windows v4.6.2 allows attackers to execute arbitrary code via a crafted value
    cvelistv5