Unrestricted File Upload Vulnerability in Lingxing ERP by Lingxing
CVE-2025-3551

6.9MEDIUM

Key Information:

Vendor
Lingxing
Status
Erp
Vendor
CVE Published:
14 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A security vulnerability exists in Lingxing ERP 2, specifically within the DoUpload function of the /Api/FileUpload.ashx endpoint. This flaw allows for unrestricted file uploads, enabling potential attackers to exploit this weakness remotely and execute malicious code within the server environment. Despite attempts to contact the vendor for a resolution, no response has been received, leaving systems vulnerable to exploitation. Users of Lingxing ERP should take immediate measures to secure their applications.

Affected Version(s)

ERP 2

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-2025-3551 - Proof of Concept

References

https://vuldb.com/?id.304592
vdb-entrytechnical-description
https://vuldb.com/?ctiid.304592
signaturepermissions-required
https://vuldb.com/?submit.547878
third-party-advisory

CVSS V4

Score:
6.9
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

207556249 (VulDB User)
.