EUVD-2026-19498Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4DescriptionGitHub Advisory
WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, an Open Redirect vulnerability was identified in the /WeGIA/controle/control.php endpoint of the WeGIA application, specifically through the nextPage parameter when combined with metodo=listarTodos & listarId_Nome and nomeClasse=OrigemControle. The application fails to validate or restrict the nextPage parameter, allowing attackers to redirect users to arbitrary external websites. This can be abused for phishing attacks, credential theft, malware distribution, and social engineering using the trusted WeGIA domain. This vulnerability is fixed in 3.6.9.
AnalysisAI
Open redirect vulnerability in WeGIA versions prior to 3.6.9 allows unauthenticated remote attackers to redirect users to arbitrary external websites via the nextPage parameter in the /WeGIA/controle/control.php endpoint. By combining this with specific query parameters (metodo=listarTodos, listarId_Nome, nomeClasse=OrigemControle), attackers can leverage the trusted WeGIA domain for phishing, credential harvesting, malware distribution, and social engineering attacks. The vulnerability is fixed in version 3.6.9.
Technical ContextAI
WeGIA is a PHP-based web application designed for managing charitable institutions. The vulnerability stems from insufficient input validation on the nextPage parameter in the control.php endpoint, which is classified as CWE-601 (URL Redirection to Untrusted Site). The affected endpoint fails to implement URL whitelist validation or domain restriction checks before performing HTTP redirects, allowing attackers to craft malicious URLs that appear to originate from the legitimate WeGIA domain. When combined with the specific parameter combinations (metodo=listarTodos, listarId_Nome, nomeClasse=OrigemControle), the application bypasses or mixes internal logic that should restrict redirection targets. The PHP application architecture relies on user-supplied parameters for control flow without sufficient sanitization.
RemediationAI
Upgrade WeGIA to version 3.6.9 or later, which includes fixes for the open redirect vulnerability. The patch is available in the official GitHub repository (https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-jvmq-528w-q4xp). No workarounds are documented for versions prior to 3.6.9. Organizations unable to immediately upgrade should implement network-level controls to restrict external outbound redirects from WeGIA or use web application firewalls to filter requests containing suspicious nextPage parameter values pointing to external domains. Additionally, user education on identifying suspicious links from WeGIA and avoiding clicking untrusted redirects can reduce phishing risk in the interim.
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