CVE-2022-43234

An arbitrary file upload vulnerability in the /attachments component of Hoosk v1.8 allows attackers to execute arbitrary code via a crafted PHP file

Critical · published November 16, 2022

CVSS v3.1
9.8
EPSS
1%
Percentile
63.4
In the wild
Unconfirmed
What it is

🚨 An arbitrary file upload vulnerability in Hoosk v1.8 lets attackers slip in a rogue PHP file with ease! 🔥 Think of it like a restaurant that allows delivery drivers to drop off any package without verifying the contents — a recipe for disaster if someone sends in a secret sauce that'll spoil the whole dish! An attacker could execute any code on the server, leading to potentially devastating consequences like data breaches, system compromise, or complete takeover. Imagine the chaos of a malicious chef serving food laced with harmful ingredients while no one notices!

Put simply

Think of it like a restaurant that allows delivery drivers to drop off any package without verifying the contents — a recipe for disaster if someone sends in a secret sauce that'll spoil the whole dish! This vulnerability allows attackers to upload malicious PHP files through the /attachments component, enabling them to execute arbitrary code on the server without any proper checks in place.

What to do

An attacker could execute any code on the server, leading to potentially devastating consequences like data breaches, system compromise, or complete takeover. Imagine the chaos of a malicious chef serving food laced with harmful ingredients while no one notices! Upgrade to Hoosk version 1.9 immediately to patch this critical vulnerability. Additionally, implement stringent file verification measures to ensure only safe file types are uploaded. Don't let a simple oversight lead to a catastrophic breach! You've got this! By taking these steps, you'll reinforce your defenses and keep your systems secure! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01032 · 63.4th percentile
Published
2022-11-16T00:00Z
EPSS history
Timeline
  • 16 NOV 00:00Z
    An arbitrary file upload vulnerability in the /attachments component of Hoosk v1.8 allows attackers to execute arbitrary code via a crafted PHP file
    cvelistv5