Unrestricted File Upload Vulnerability in SourceCodester Simple Company Website
CVE-2025-6870

5.1MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Simple Company Website
Vendor
CVE Published:
29 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-6870?

A vulnerability in SourceCodester's Simple Company Website, specifically in the functionality of the file /classes/Content.php?f=service, allows attackers to manipulate the argument img leading to unrestricted file uploads. This exposure permits remote exploitation, where an attacker can potentially upload malicious files to the server, compromising the integrity of the web application. The vulnerability has been disclosed publicly and poses a significant risk for users running version 1.0 of the product.

Affected Version(s)

Simple Company Website 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-2025-6870 - Proof of Concept

References

https://vuldb.com/?id.314342
vdb-entrytechnical-description
https://vuldb.com/?ctiid.314342
signaturepermissions-required
https://vuldb.com/?submit.603640
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

meraklbz (VulDB User)
.
CVE-2025-6870 : Unrestricted File Upload Vulnerability in SourceCodester Simple Company Website