CVE-2025-54944CWE-434unrestricted-file-upload

CVE-2025-54944

Critical · published August 30, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
52.0
In the wild
Unconfirmed
What it is

⚠️ An unrestricted file upload vulnerability means a remote attacker could sneak in dangerous files! Think of a bouncer letting in anyone with a simple flyer instead of checking IDs. 🎟️ Imagine a restaurant that allows delivery drivers to drop off any dish without verifying what’s in the bag — an unmonitored system like this can lead to some pretty nasty surprises in the kitchen! An attacker could upload a malicious file that runs arbitrary code on the server, potentially compromising sensitive data and system integrity. This could lead to unauthorized access, data breaches, or even complete control of the system — absolutely devastating!

Put simply

Imagine a restaurant that allows delivery drivers to drop off any dish without verifying what’s in the bag — an unmonitored system like this can lead to some pretty nasty surprises in the kitchen! This vulnerability in the SUNNET Corporate Training Management System allows attackers to upload files of any type, bypassing necessary security checks that should restrict dangerous file types, which can lead to code execution.

What to do

An attacker could upload a malicious file that runs arbitrary code on the server, potentially compromising sensitive data and system integrity. This could lead to unauthorized access, data breaches, or even complete control of the system — absolutely devastating! To mitigate this risk, update to the latest version of the SUNNET Corporate Training Management System (after 10.11) and implement strict file type validations on uploads. Always whitelist acceptable file types and consider scanning uploads for malicious content. 🛡️ You've got this! By following these steps, you’ll strengthen your defenses and keep your system safe! 💪✨

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
0.00685 · 52.0th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2025-08-30T08:15Z
Affected products (1)
ProductVersionsFixed in
sun.net/ehrd_ctms< 10.1110.11
References (1)
EPSS history
Timeline
  • 30 AUG 03:45Z
    SUNNET Corporate Training Management System - Unrestricted Upload of File with Dangerous Type
    cvelistv5