Unrestricted File Upload Vulnerability in WCMS 11 by Vendor ABC
CVE-2025-3798

5.1MEDIUM

Key Information:

Vendor

Vendor ABC

Status
Wcms
Vendor
CVE Published:
19 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-3798?

A vulnerability has been identified in WCMS 11 within the Advertisement Image Handler component, specifically in the sub function of the app/admin/AdvadminController.php file. This flaw allows for unrestricted file uploads, which can be exploited remotely. The issue poses a significant risk, as it can enable attackers to upload arbitrary files to the server, potentially leading to further exploitation. The details of the exploit have already been made public, underlining the need for immediate attention to safeguard affected systems.

Affected Version(s)

WCMS 11

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-3798 - Proof of Concept

References

https://vuldb.com/?id.305651
vdb-entrytechnical-description
https://vuldb.com/?ctiid.305651
signaturepermissions-required
https://vuldb.com/?submit.554696
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

icefoxh (VulDB User)
.