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CVE-2025-41347— Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este

Quick assessment

Affected
Informatica del Este WinPlus
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.

Informática del Este WinPlus是西班牙Informática del Este公司的一个人力资源管理平台。 Informática del Este WinPlus v24.11.27版本存在代码问题漏洞，该漏洞源于危险文件类型上传无限制，可能导致攻击者上传webshell。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.34% · P27
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I. Basic Information for CVE-2025-41347

Vulnerability Information
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Vulnerability Title
Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este
Source: CVE Program / CVE List V5
Vulnerability Description
Unlimited upload vulnerability for dangerous file types in WinPlus v24.11.27 from Informática del Este. This vulnerability allows an attacker to upload a 'webshell' by sending a POST request to '/WinplusPortal/ws/sWinplus.svc/json/uploadfile'.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Informática del Este WinPlus 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Informática del Este WinPlus是西班牙Informática del Este公司的一个人力资源管理平台。 Informática del Este WinPlus v24.11.27版本存在代码问题漏洞，该漏洞源于危险文件类型上传无限制，可能导致攻击者上传webshell。
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
Informatica del Este WinPlus 24.11.27 -

II. Public POCs for CVE-2025-41347

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III. Intelligence Information for CVE-2025-41347

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Vendor Advisories for CVE-2025-41347 (1)

Same Patch Batch · Informatica del Este · 2025-11-18 · 5 CVEs total

CVE-2025-41346 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este
CVE-2025-41350 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este
CVE-2025-41348 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este
CVE-2025-41349 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este

IV. Related Vulnerabilities

Same product: WinPlus
Same vendor: Informatica del Este
Same weakness: CWE-434

V. Comments for CVE-2025-41347

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