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9.9

WeGIA has a bypass for the fix for CVE-2025-22133 - Arbitrary File Upload leads to Remote Code Execution (RCE)

CVE-2025-58745 · published 1 year ago
Summary

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 byt...

What to do
  • Update wegia wegia to version 3.4.11 or later.
Affected software
VendorProductAffected versions
wegia wegia < 3.4.11
cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*
Original advisory text
WeGIA has a bypass for the fix for CVE-2025-22133 - Arbitrary File Upload leads to Remote Code Execution (RCE)
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.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.9 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-94Code Injection
CWE-434Unrestricted File Upload
Timeline
Published8 Sep 2025
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2025-58745 · NVD
CVE-2025-58745 · OSV
GHSA-hq96-gvmx-qrwp · GHSA
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