CVE-2022-30284

In the python-libnmap package through 0.7.2 for Python, remote command execution can occur (if used in a client application that does not validate arguments)

Critical · published May 4, 2022

CVSS v3.1
9.0
EPSS
5%
Percentile
92.7
In the wild
Unconfirmed
What it is

🔥 A single unvalidated input from an untrusted network can unleash remote code execution in the python-libnmap package! Think of it as a restaurant that lets patrons order any dish from the menu without checking their preferences — if they accidentally order something dangerous, it could lead to a kitchen disaster! An attacker could exploit this critical vulnerability to execute arbitrary commands on the server, leading to potentially catastrophic consequences like data breaches or complete system compromise. Imagine the chaos of someone hijacking your entire operation just because of a simple oversight in input validation!

Put simply

Think of it as a restaurant that lets patrons order any dish from the menu without checking their preferences — if they accidentally order something dangerous, it could lead to a kitchen disaster! This vulnerability arises because the python-libnmap package, used for network scanning, can execute commands based on unsanitized user input, particularly through the NmapProcess function. If a client application recklessly uses these arguments from untrusted sources, it opens the door for attackers to run malicious commands.

What to do

An attacker could exploit this critical vulnerability to execute arbitrary commands on the server, leading to potentially catastrophic consequences like data breaches or complete system compromise. Imagine the chaos of someone hijacking your entire operation just because of a simple oversight in input validation! To safeguard against this vulnerability, update the python-libnmap package to version 0.7.3 or later and implement strict input validation to ensure that only safe commands are executed. Review your application’s usage of NmapProcess to confirm it's not exposed to untrusted input. You've got this! With these measures in place, you'll keep your systems secure and maintain your superhero status in the security world! 🛡️

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N
CVSS v4.0
Not supplied
EPSS
0.05465 · 92.7th percentile
Published
2022-05-04T21:35Z
EPSS history
Timeline
  • 04 MAY 21:35Z
    In the python-libnmap package through 0.7.2 for Python, remote command execution can occur (if used in a client application that does not validate arguments)
    cvelistv5