CVE-2026-42870— WeGIA: Cross-Site Scripting (XSS) Stored endpoint 'informacao_adicional.php' parameter 'descricao'
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| LabRedesCefetRJ | WeGIA | < 3.7.0 | affected |
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I. Basic Information for CVE-2026-42870
Vulnerability Information
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Vulnerability Title
WeGIA: Cross-Site Scripting (XSS) Stored endpoint 'informacao_adicional.php' parameter 'descricao'
Source: NVD (National Vulnerability Database)
Vulnerability Description
WeGIA is a web manager for charitable institutions. In versions prior to 3.7.0, a Stored Cross-Site Scripting (XSS) flaw was identified at the following endpoint: funcionario/profile_funcionario.php?id_funcionario=2. By injecting a malicious payload into the 'Description' (Descrição) field and saving the profile, the script becomes persistently stored. The payload is subsequently executed whenever the profile page is accessed. This vulnerability is fixed in 3.7.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
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funcionario/profile_funcionario.php端点中Description字段未进行清理，可能导致存储型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-2026-42870
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2026-42872 | 6.1 MEDIUM | WeGIA: Reflected XSS in listar_arquivos_etapa.php |
| CVE-2026-42873 | WeGIA: Error Handling Upload DocDependente | |
| CVE-2026-42871 | WeGIA: Error Handling familiar_docfamiliar |
IV. Related Vulnerabilities
Same product: WeGIA
- CVE-2026-45026
WeGIA: Stored XSS in html/atendido/processo_aceitacao.php - CVE-2026-45025
WeGIA: Stored XSS in html/atendido/etapa_processo.php - CVE-2026-42873
WeGIA: Error Handling Upload DocDependente - CVE-2026-42872
WeGIA: Reflected XSS in listar_arquivos_etapa.php - CVE-2026-42871
WeGIA: Error Handling familiar_docfamiliar
Same vendor: LabRedesCefetRJ
- CVE-2026-45026
WeGIA: Stored XSS in html/atendido/processo_aceitacao.php - CVE-2026-45025
WeGIA: Stored XSS in html/atendido/etapa_processo.php - CVE-2026-42873
WeGIA: Error Handling Upload DocDependente - CVE-2026-42872
WeGIA: Reflected XSS in listar_arquivos_etapa.php - CVE-2026-42871
WeGIA: Error Handling familiar_docfamiliar
Same weakness: CWE-79
- CVE-2018-25331
Zenar Content Management System Cross-Site Scripting via aja - CVE-2021-47981
Quick.CMS 6.7 Cross-Site Scripting via CSRF to Sliders Form - CVE-2021-47975
WordPress Plugin WP Learn Manager 1.1.2 Stored XSS - CVE-2021-47957
WordPress Plugin Cookie Law Bar 1.2.1 Stored XSS via clb_bar - CVE-2021-47955
CouchCMS 2.2.1 Cross-Site Scripting via SVG File Upload
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