Improper Input Validation in Sparx Systems Pro Cloud Server Leads to XSS Vulnerability
CVE-2025-4376

5.3MEDIUM

Key Information:

Vendor

Sparx Systems

Status
Pro Cloud Server
Vendor
CVE Published:
9 May 2025

What is CVE-2025-4376?

An improper input validation vulnerability has been identified in Sparx Systems' Pro Cloud Server, specifically within the WebEA model search field. This flaw can be exploited to execute Cross-Site Scripting (XSS) attacks, potentially allowing attackers to inject malicious scripts into web pages viewed by users. This could lead to unauthorized actions or information theft. Users are urged to upgrade to version 6.0.165 or later to mitigate this risk.

Affected Version(s)

Pro Cloud Server Windows 0 <= 6.0.164

Pro Cloud Server Windows 6.0.165

References

https://sparxsystems.com/products/procloudserver/6.1/

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Santeri Siirilä
Mikko Korpi
.