CVE-2025-63994

CVE-2025-63994

published November 18, 2025

CVSS
9.8
EPSS
0%
Percentile
36.5
In the wild
Unconfirmed
What it is

🚨 A crafted file is all it takes to let attackers run wild in your system! This arbitrary file upload flaw in RichFilemanager v2.7.6 is a serious threat! 🔥 Think of it like a restaurant that accepts any dish delivered without checking the recipe — a malicious chef could slip in a dangerous dish that wreaks havoc on the customers! If exploited, this vulnerability lets attackers upload harmful files, potentially leading to full system compromise. They could execute arbitrary code, taking control of the server and accessing sensitive data as if they owned the place! That's absolutely devastating!

Put simply

Think of it like a restaurant that accepts any dish delivered without checking the recipe — a malicious chef could slip in a dangerous dish that wreaks havoc on the customers! The vulnerability in /php/UploadHandler.php allows unauthorized file uploads, enabling attackers to execute code on the server through maliciously crafted files. This could lead to remote code execution (RCE) without proper safeguards in place.

What to do

If exploited, this vulnerability lets attackers upload harmful files, potentially leading to full system compromise. They could execute arbitrary code, taking control of the server and accessing sensitive data as if they owned the place! That's absolutely devastating! Immediately update RichFilemanager to version 2.7.7 or higher to patch this vulnerability. Additionally, implement file type validation, restrict upload permissions, and regularly audit your upload handlers to ensure only safe files are accepted. You've got this! With these steps, you'll be on your way to securing your system in no time! 🛡️

The record
Technical detail
CVSS
9.8 · NONE
CVSS v4.0
Not supplied
EPSS
0.00442 · 36.5th percentile
Published
2025-11-18T23:16Z
EPSS history
Timeline
  • 18 NOV 00:00Z
    An arbitrary file upload vulnerability in the /php/UploadHandler.php component of RichFilemanager v2.7.6 allows attackers to execute arbitrary code via…
    cvelistv5