Unrestricted Upload Vulnerability in itsourcecode Content Management System
CVE-2025-4310

5.1MEDIUM

Key Information:

Vendor: Itsourcecode
Status: Content Management System
Vendor: CVE Published:; 6 May 2025

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👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4310?

A vulnerability has been discovered in itsourcecode Content Management System 1.0, specifically located in the /admin/add_topic.php file. This weakness allows attackers to manipulate the Cover Image argument, enabling unrestricted file uploads. As a result, unauthorized individuals can potentially upload malicious files to the server, leading to further exploitation of the web application. The vulnerability can be exploited remotely, emphasizing the need for immediate attention and mitigation strategies.

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Affected Version(s)

Content Management System 1.0

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-2025-4310 - Proof of Concept