CVE-2026-42872— WeGIA: Reflected XSS in listar_arquivos_etapa.php

CVSS 6.1 · Medium EPSS 0.04% · P12 Updated May 15, 2026

Possible ATT&CK Techniques 1AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

Vendor	Product	Version Range	Status
LabRedesCefetRJ	WeGIA	`< 3.7.0`	affected

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I. Basic Information for CVE-2026-42872

Vulnerability Information

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Vulnerability Title

WeGIA: Reflected XSS in listar_arquivos_etapa.php

Source: NVD (National Vulnerability Database)

Vulnerability Description

WeGIA is a web manager for charitable institutions. In versions prior to 3.7.0, a reflected Cross-Site Scripting (XSS) vulnerability exists in lista_arquivos_etapa.php due to improper handling of user-supplied input. The id_processo parameter is directly embedded into the HTML without sanitization, allowing attackers to inject arbitrary JavaScript. This can lead to session hijacking, credential theft, or execution of malicious actions in the context of the victim's browser. This vulnerability is fixed in 3.7.0.

Source: NVD (National Vulnerability Database)

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Source: NVD (National Vulnerability Database)

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: NVD (National Vulnerability Database)

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 3.7.0之前版本存在跨站脚本漏洞，该漏洞源于lista_arquivos_etapa.php中id_processo参数直接嵌入HTML未进行清理，可能导致反射型XSS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
LabRedesCefetRJ	WeGIA	< 3.7.0	-

II. Public POCs for CVE-2026-42872

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III. Intelligence Information for CVE-2026-42872

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Same Patch Batch · LabRedesCefetRJ · 2026-05-11 · 6 CVEs total

CVE-2026-45026	6.8 MEDIUM	WeGIA: Stored XSS in html/atendido/processo_aceitacao.php
CVE-2026-45025	6.8 MEDIUM	WeGIA: Stored XSS in html/atendido/etapa_processo.php
CVE-2026-42873		WeGIA: Error Handling Upload DocDependente
CVE-2026-42870		WeGIA: Cross-Site Scripting (XSS) Stored endpoint 'informacao_adicional.php' parameter 'de
CVE-2026-42871		WeGIA: Error Handling familiar_docfamiliar

IV. Related Vulnerabilities

Same product: WeGIA

Same vendor: LabRedesCefetRJ

Same weakness: CWE-79

V. Comments for CVE-2026-42872

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CVE-2026-42872— WeGIA: Reflected XSS in listar_arquivos_etapa.php

Possible ATT&CK Techniques 1AI

Affected Version Matrix 1

I. Basic Information for CVE-2026-42872

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2026-42872

III. Intelligence Information for CVE-2026-42872

Same Patch Batch · LabRedesCefetRJ · 2026-05-11 · 6 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2026-42872

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