CVE-2018-12268

acccheck.pl in acccheck 0.2.1 allows Command Injection via shell metacharacters in a username or password file, as demonstrated by injection into an smbclient…

published June 13, 2018

CVSS
—
EPSS
3%
Percentile
85.2
In the wild
Unconfirmed
What it is

⚠️ A crafty command injection vulnerability is hiding in acccheck.pl! An attacker can slip in sneaky metacharacters through username or password files — just like a trickster replacing the ingredients in a secret recipe. 🤔 Think of it as a restaurant where a waiter accepts custom orders without checking the kitchen. If an unauthorized ingredient sneaks in, it could spoil the entire dish! This flaw allows an attacker to manipulate commands executed by the application, potentially leading to unauthorized access or system control. Imagine a rogue chef running their own recipes instead of yours — it’s a recipe for disaster!

Put simply

Think of it as a restaurant where a waiter accepts custom orders without checking the kitchen. If an unauthorized ingredient sneaks in, it could spoil the entire dish! In acccheck 0.2.1, shell metacharacters in user inputs can be exploited by an attacker to perform command injection. This means that commands intended for legitimate operations can be altered to run malicious ones instead.

What to do

This flaw allows an attacker to manipulate commands executed by the application, potentially leading to unauthorized access or system control. Imagine a rogue chef running their own recipes instead of yours — it’s a recipe for disaster! To protect against this vulnerability, ensure you're using a secure version of acccheck and sanitize inputs to prevent command injection. Regularly review and update all components used in your applications! You've got this! With a few simple steps, you can tighten up your defenses and keep your systems safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02594 · 85.2th percentile
Published
2018-06-13T11:00Z
EPSS history
Timeline
  • 13 JUN 11:00Z
    acccheck.pl in acccheck 0.2.1 allows Command Injection via shell metacharacters in a username or password file, as demonstrated by injection into an smbclient…
    cvelistv5