Missing Authentication for Critical Function in WeGIA - #VU166196

 

Missing Authentication for Critical Function in WeGIA - #VU166196

Published: November 13, 2026


Vulnerability identifier: #VU166196
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to disclose the complete WeGIA member registry, including names, email addresses, phone numbers, addresses, CPF/CNPJ identifiers, and member types.

The vulnerability exists due to missing authentication in html/socio/sistema/controller/import_conteudo_graficos.php when handling requests that query and display all member records without session or permission checks. A remote attacker can send GET /html/socio/sistema/controller/import_conteudo_graficos.php without a session cookie to retrieve sensitive member information in an HTML table.


Affected software

WeGIA

Remediation

Install security update from vendor's website.

WeGIA - update to 4.2.0

External References

Related Security Bulletins