CVE-2021-3029

EVOLUCARE ECSIMAGING (aka ECS Imaging) through 6.21.5 has an OS Command Injection vulnerability via shell metacharacters and an IFS manipulation

published January 7, 2021

CVSS
—
EPSS
3%
Percentile
87.5
In the wild
Unconfirmed
What it is

⚡ A sneaky OS command injection vulnerability lurks in EVOLUCARE ECSIMAGING up to version 6.21.5! With shell metacharacters and IFS manipulation, it could give attackers root access through a single 'file' parameter on /showfile.php. 🔥 Think of it like a restaurant where anyone can walk into the kitchen by simply telling the staff the secret passphrase hidden in the menu. If they’re crafty enough to manipulate the order, they can cook up anything they want! If exploited, this vulnerability could allow attackers to gain root access, effectively giving them the keys to the entire system. This means they could read or alter sensitive data, disrupt services, or even take complete control — absolutely devastating!

Put simply

Think of it like a restaurant where anyone can walk into the kitchen by simply telling the staff the secret passphrase hidden in the menu. If they’re crafty enough to manipulate the order, they can cook up anything they want! This OS command injection vulnerability occurs through the 'file' parameter on the /showfile.php webpage, enabling attackers to execute arbitrary commands on the server by injecting shell metacharacters.

What to do

If exploited, this vulnerability could allow attackers to gain root access, effectively giving them the keys to the entire system. This means they could read or alter sensitive data, disrupt services, or even take complete control — absolutely devastating! First and foremost, upgrade to a supported version if one exists! Review all parameters and sanitize user inputs to prevent injection attacks. Additionally, consider decommissioning any unsupported versions to reduce risk. You've got this! Following these steps will help you shore up your defenses against this vulnerability. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03059 · 87.5th percentile
Published
2021-01-07T13:55Z
EPSS history
Timeline
  • 07 JAN 13:55Z
    EVOLUCARE ECSIMAGING (aka ECS Imaging) through 6.21.5 has an OS Command Injection vulnerability via shell metacharacters and an IFS manipulation
    cvelistv5