CVE-2025-62065CWE-434unrestricted-file-upload

CVE-2025-62065

Critical · published November 6, 2025

CVSS v3.1
9.9
EPSS
0%
Percentile
24.8
In the wild
Unconfirmed
What it is

🚨 An unrestricted file upload flaw in Rometheme's RTMKit could let crafty attackers drop in malicious files like a thief slipping into a backdoor. 🔥 Think of it like a restaurant that accepts any dish without checking the ingredients — the kitchen could be serving up something toxic, all because there’s no quality control at the door. An attacker could easily upload a dangerous file, potentially giving them full control over your site. This could lead to data breaches, defacement, or even a complete takeover of your web presence, making it a nightmare scenario for any organization!

Put simply

Think of it like a restaurant that accepts any dish without checking the ingredients — the kitchen could be serving up something toxic, all because there’s no quality control at the door. This vulnerability allows attackers to upload files of any type due to missing restrictions, which can lead to code execution on the server if the uploaded file is executed by the web application.

What to do

An attacker could easily upload a dangerous file, potentially giving them full control over your site. This could lead to data breaches, defacement, or even a complete takeover of your web presence, making it a nightmare scenario for any organization! Immediately update RTMKit to version 1.6.6 or higher to close this critical vulnerability. Additionally, implement file type validation and restrict uploads to safe formats to enhance your security measures. You can tackle this challenge! Stay ahead of the game, and you’ll have your site locked down in no time! 🛡️

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
0.00329 · 24.8th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2025-11-06T21:16Z
References (1)
EPSS history
Timeline
  • 06 NOV 15:55Z
    WordPress RTMKit plugin <= 1.6.5 - Arbitrary File Upload vulnerability
    cvelistv5