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CVE-2025-27420— WeGIA contains a Stored Cross-Site Scripting (XSS) in 'atendido_parentesco_adicionar.php' via the 'descricao' parameter

Quick assessment

Affected
LabRedesCefetRJ WeGIA
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.

WeGIA是Nilson Lazarin个人开发者的一个福利机构的网络管理器。 WeGIA 3.2.16之前版本存在跨站脚本漏洞，该漏洞源于atendido_parentesco_adicionar.php端点中的存储型跨站脚本。

AI Predicted 6.1 Difficulty: Easy EPSS 0.27% · P20
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I. Basic Information for CVE-2025-27420

Vulnerability Information
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Vulnerability Title
WeGIA contains a Stored Cross-Site Scripting (XSS) in 'atendido_parentesco_adicionar.php' via the 'descricao' parameter
Source: CVE Program / CVE List V5
Vulnerability Description
WeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. A Stored Cross-Site Scripting (XSS) vulnerability was identified in the atendido_parentesco_adicionar.php endpoint of the WeGIA application. This vulnerability allows attackers to inject malicious scripts into the descricao parameter. The injected scripts are stored on the server and executed automatically whenever the affected page is accessed by users, posing a significant security risk. This vulnerability fix in 3.2.16.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H
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
WeGIA 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WeGIA是Nilson Lazarin个人开发者的一个福利机构的网络管理器。 WeGIA 3.2.16之前版本存在跨站脚本漏洞，该漏洞源于atendido_parentesco_adicionar.php端点中的存储型跨站脚本。
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
LabRedesCefetRJ WeGIA < 3.2.16 -

II. Public POCs for CVE-2025-27420

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III. Intelligence Information for CVE-2025-27420

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Patches & Fixes for CVE-2025-27420 (1)

Vendor Advisories for CVE-2025-27420 (1)

Same Patch Batch · LabRedesCefetRJ · 2025-03-03 · 5 CVEs total

CVE-2025-27417 WeGIA Contains a Stored Cross-Site Scripting (XSS) in 'adicionar_status_atendido.php' via
CVE-2025-27418 WeGIA contains a Stored Cross-Site Scripting (XSS) in 'adicionar_tipo_atendido.php' via th
CVE-2025-27419 Denial of Service (DoS) in WeGIA due to Recursive Crawling of Dynamic URLs
CVE-2025-27499 WeGIA has a stored Cross-Site Scripting (XSS) in 'processa_edicao_socio.php' via the 'soci

IV. Related Vulnerabilities

Same product: WeGIA
Same vendor: LabRedesCefetRJ
Same weakness: CWE-79

V. Comments for CVE-2025-27420

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