CVE-2025-57794CWE-434

Unrestricted File Upload Vulnerability in Explorance Blue

Critical · published January 28, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
49.3
In the wild
Unconfirmed
What it is

🚨 An unrestricted file upload vulnerability in Explorance Blue could allow attackers to execute malicious files on your server, and it's lurking in versions before 8.14.9! 🔥 Think of the administrative interface as a restaurant kitchen where any dish can be cooked and served. If there are no checks on the ingredients, a disgruntled chef could sneak in something toxic, leading to disastrous consequences! An attacker could exploit this vulnerability to upload harmful files, enabling remote code execution on your server. This means they could effectively take control of the system, steal sensitive data, or disrupt operations entirely. The stakes couldn't be higher!

Put simply

Think of the administrative interface as a restaurant kitchen where any dish can be cooked and served. If there are no checks on the ingredients, a disgruntled chef could sneak in something toxic, leading to disastrous consequences! This vulnerability occurs because the application fails to restrict the types of files that can be uploaded in the administrative interface, allowing attackers to upload and execute arbitrary code under default settings.

What to do

An attacker could exploit this vulnerability to upload harmful files, enabling remote code execution on your server. This means they could effectively take control of the system, steal sensitive data, or disrupt operations entirely. The stakes couldn't be higher! Immediately upgrade to Explorance Blue version 8.14.9 or later to close this vulnerability. Additionally, review and restrict file upload settings to ensure only safe file types are allowed. Implement validation and sanitization for all uploaded files to bolster security further. You've got this! Follow these steps and secure your application in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00624 · 49.3th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-01-28T17:33Z
EPSS history
Timeline
  • 28 JAN 17:33Z
    Unrestricted File Upload Vulnerability in Explorance Blue
    cvelistv5