CVE-2024-4306CWE-434

Unrestricted Upload of File with Dangerous Type vulnerability in HubBank

Critical · published April 29, 2024

CVSS v3.1
9.9
EPSS
1%
Percentile
52.1
In the wild
Unconfirmed
What it is

🚨 An unrestricted file upload flaw in HubBank allows users to upload malicious PHP files — it's like giving someone the keys to your server's backdoor! 🔥 Imagine a hotel check-in desk that lets guests slip in any package without ever opening it to check what's inside. One wrong package could bring chaos, just like a malicious file uploaded unchecked can unleash a web shell. This vulnerability could lead to complete system takeover, allowing an attacker to execute arbitrary code on the server, steal sensitive user data, or even bring the entire application down. It's absolutely devastating, and every registered user becomes a potential threat vector.

Put simply

Imagine a hotel check-in desk that lets guests slip in any package without ever opening it to check what's inside. One wrong package could bring chaos, just like a malicious file uploaded unchecked can unleash a web shell. CVE-2024-4306 is a critical unrestricted file upload vulnerability in HubBank version 1.0.2, enabling authenticated users to upload executable PHP files through document upload fields, resulting in webshell execution.

What to do

This vulnerability could lead to complete system takeover, allowing an attacker to execute arbitrary code on the server, steal sensitive user data, or even bring the entire application down. It's absolutely devastating, and every registered user becomes a potential threat vector. Patch HubBank to version 1.0.3 immediately to remedy this vulnerability. Additionally, implement strict file type validation and consider restricting file upload permissions to enhance security. You've got this! Stay vigilant and follow these steps to keep your application safe and sound! 🛡️

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00694 · 52.1th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2024-04-29T11:56Z
EPSS history
Timeline
  • 29 APR 11:56Z
    Unrestricted Upload of File with Dangerous Type vulnerability in HubBank
    cvelistv5