CVE-2018-9209

Unauthenticated arbitrary file upload vulnerability in FineUploader php-traditional-server <= v1.2.2

published November 19, 2018

CVSS
β€”
EPSS
2%
Percentile
78.6
In the wild
Unconfirmed
What it is

⚠️ An unauthenticated file upload vulnerability lurks in FineUploader PHP, allowing attackers to upload any file without a password β€” potentially opening the door to all sorts of chaos! πŸ”₯ Think of this like a hotel that allows guests to drop off any luggage without checking the contents β€” you could be handing over something dangerous without even knowing it! πŸŽ’ If someone exploited this vulnerability, they could upload malicious files to your server, which could lead to unauthorized access, data breaches, or even full system compromise. Essentially, it’s like inviting a stranger to store explosive materials in your basement!

Put simply

Think of this like a hotel that allows guests to drop off any luggage without checking the contents β€” you could be handing over something dangerous without even knowing it! πŸŽ’ This vulnerability allows unauthenticated users to upload arbitrary files to the server, bypassing any necessary checks and balances that should prevent unauthorized access.

What to do

If someone exploited this vulnerability, they could upload malicious files to your server, which could lead to unauthorized access, data breaches, or even full system compromise. Essentially, it’s like inviting a stranger to store explosive materials in your basement! To protect your application, update FineUploader to the latest version. Additionally, implement strict validation on uploaded files to ensure only safe file types are accepted. It’s also wise to configure server permissions to limit execution of uploaded files! You've got this! With these steps, you'll fortify your defenses and keep your application secure! πŸ›‘οΈ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01835 Β· 78.6th percentile
Published
2018-11-19T18:00Z
EPSS history
Timeline
  • 19 NOV 18:00Z
    Unauthenticated arbitrary file upload vulnerability in FineUploader php-traditional-server <= v1.2.2
    cvelistv5