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CVE-2025-4376— Cross-Site Scripting vulnerability in Model Search in Pro Cloud Server's WebEA

Quick assessment

Affected
Sparx Systems Pro Cloud Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sparx Systems Pro Cloud Server是澳大利亚Sparx Systems公司的一个企业级模型协作平台，支持EA(Enterprise Architect)模型的云端共享与版本控制。 Sparx Systems Pro Cloud Server 6.0.165之前版本存在安全漏洞，该漏洞源于WebEA模型搜索字段输入验证不当，可能导致跨站脚本攻击。

CVSS 5.3 · Medium EPSS 0.62% · P48

Affected Version Matrix 2

VendorProduct Version RangeStatus
Sparx Systems Pro Cloud Server ≤ 6.0.164 affected
6.0.165 unaffected
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I. Basic Information for CVE-2025-4376

Vulnerability Information
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Vulnerability Title
Cross-Site Scripting vulnerability in Model Search in Pro Cloud Server's WebEA
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Input Validation vulnerability in Sparx Systems Pro Cloud Server's WebEA model search field allows Cross-Site Scripting (XSS). This issue affects Pro Cloud Server: earlier than 6.0.165.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Sparx Systems Pro Cloud Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sparx Systems Pro Cloud Server是澳大利亚Sparx Systems公司的一个企业级模型协作平台，支持EA(Enterprise Architect)模型的云端共享与版本控制。 Sparx Systems Pro Cloud Server 6.0.165之前版本存在安全漏洞，该漏洞源于WebEA模型搜索字段输入验证不当，可能导致跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sparx Systems Pro Cloud Server 0 ~ 6.0.164 -

II. Public POCs for CVE-2025-4376

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III. Intelligence Information for CVE-2025-4376

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Same Patch Batch · Sparx Systems · 2025-05-09 · 3 CVEs total

CVE-2025-4375 Cross-Site Request Forgery vulnerability in Pro Cloud Server's WebEA
CVE-2025-4377 Path traversal vulnerability in Sparx Pro Cloud Server WebEA webconfig in logview.php

IV. Related Vulnerabilities

Same product: Pro Cloud Server
Same vendor: Sparx Systems
Same weakness: CWE-79

V. Comments for CVE-2025-4376

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