CVE-2026-28408
CRITICALCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Description
WeGIA is a web manager for charitable institutions. Prior to version 3.6.5, the script in adicionar_tipo_docs_atendido.php does not go through the project's central controller and does not have its own authentication and permission checks. A malicious user could make a request through tools like Postman or the file's URL on the web to access features exclusive to employees. The vulnerability allows external parties to inject unauthorized data in massive quantities into the application server's storage. Version 3.6.5 fixes the issue.
Analysis
Authentication bypass in WeGIA charitable institution management system before 3.6.5. The adicionar_tipo_docs_atendido.php script lacks authentication, allowing unauthorized access. …
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Remediation
Within 24 hours: Identify all WeGIA deployments and their versions; isolate affected systems from internet access if version <3.6.5. Within 7 days: Implement WAF rules to block direct requests to adicionar_tipo_docs_atendido.php; restrict network access to WeGIA administrative functions; conduct access logs review for exploitation evidence. …
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External POC / Exploit Code
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