Description
WeGIA is a Web manager for charitable institutions. The fix for CVE-2025-22133 was not enough to remediate the arbitrary file upload vulnerability. The WeGIA only check MIME types for Excel files at endpoint `/html/socio/sistema/controller/controla_xlsx.php`, which can be bypassed by using magic bytes of Excel file in a PHP file. As a result, attacker can upload webshell to the server for remote code execution. Version 3.4.11 contains an updated fix.
Affected products
wegia: wegia
References2
- github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-hq96-… ExploitThird Party Advisory
- github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-hq96-… ExploitThird Party Advisory
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 56 · as of 8 November 2026
- CWE
- CWE-94CWE-434
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