CVE-2022-30547CWE-22

A directory traversal vulnerability exists in the unzipDirectory functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364

Critical · published August 22, 2022

Patch now

High probability of exploitation

CVSS calls it critical at 9.9. It sits in the 99.2th percentile for exploit probability.

CVSS v3.0
9.9
EPSS
64%
Percentile
99.2
In the wild
Unconfirmed
What it is

🚨 A single HTTP request is all it takes to unleash chaos! This directory traversal vulnerability in WWBN AVideo 11.6 could lead to arbitrary command execution. 🔥 Think of it like a delivery driver who follows a poorly written address that leads straight to the back door of your house instead of the front — it's a sneaky way for unwanted guests to get in! An attacker could exploit this to run any command on your server, potentially leading to data breaches, service disruptions, or even a complete takeover of your system. This isn't just a minor inconvenience; it's an absolute disaster waiting to happen!

Put simply

Think of it like a delivery driver who follows a poorly written address that leads straight to the back door of your house instead of the front — it's a sneaky way for unwanted guests to get in! The unzipDirectory functionality in AVideo has a directory traversal issue that allows attackers to manipulate file paths in HTTP requests, enabling them to execute arbitrary commands on the server.

What to do

An attacker could exploit this to run any command on your server, potentially leading to data breaches, service disruptions, or even a complete takeover of your system. This isn't just a minor inconvenience; it's an absolute disaster waiting to happen! Immediately patch to version 11.6.1 or later to mitigate this threat. Additionally, review your server configurations to restrict directory access and employ input validation to thwart malicious requests. You can tackle this! Follow these steps, and you'll restore your security in no time! 🛡️

The record
Technical detail
CVSS v3.0
9.9 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.63666 · 99.2th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2022-08-22T18:24Z
EPSS history
Timeline
  • 22 AUG 18:24Z
    A directory traversal vulnerability exists in the unzipDirectory functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364
    cvelistv5