CVE-2025-65838

PublicCMS V5.202506.b is vulnerable to path traversal via the doUploadSitefile method

High · published December 1, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
37.7
In the wild
Unconfirmed
What it is

🚨 Path traversal alert! The `doUploadSitefile` method in PublicCMS V5.202506.b lets attackers sneak files out of the designated directory like a delivery person following a poorly written address. ⚡ Think of it like a pizza delivery person who, instead of dropping off your pizza at your front door, just keeps driving deeper into your neighborhood, handing out pizzas to anyone who flags them down! This vulnerability could allow an attacker to access sensitive files on your server, potentially exposing critical data or even allowing for further exploitation. Imagine someone flipping through your personal address book without permission—absolutely devastating!

Put simply

Think of it like a pizza delivery person who, instead of dropping off your pizza at your front door, just keeps driving deeper into your neighborhood, handing out pizzas to anyone who flags them down! The path traversal vulnerability within the `doUploadSitefile` method allows attackers to manipulate file paths and access files outside of the intended directories, effectively breaching the security of the application.

What to do

This vulnerability could allow an attacker to access sensitive files on your server, potentially exposing critical data or even allowing for further exploitation. Imagine someone flipping through your personal address book without permission—absolutely devastating! To secure your system, immediately update to PublicCMS version V5.202507 or later. Additionally, review your file upload mechanisms to ensure proper validation of file paths to prevent unauthorized access. You've got this! By following these steps, you’ll be a security hero in no time! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00445 · 37.7th percentile
Published
2025-12-01T00:00Z
EPSS history
Timeline
  • 01 DEC 00:00Z
    PublicCMS V5.202506.b is vulnerable to path traversal via the doUploadSitefile method
    cvelistv5