LabRedesCefetRJ WeGIA up to 3.8.4 Authorization Logic web/controle/control.php verificarPermissao id/idInterno improper authorization

Summaryinfo

A vulnerability, which was classified as critical, has been found in LabRedesCefetRJ WeGIA up to 3.8.4. This affects the function verificarPermissao of the file web/controle/control.php of the component Authorization Logic. The manipulation of the argument id/idInterno leads to improper authorization. This vulnerability is documented as CVE-2026-54671. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in LabRedesCefetRJ WeGIA up to 3.8.4. This issue affects the function verificarPermissao of the file web/controle/control.php of the component Authorization Logic. The manipulation of the argument id/idInterno with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

WeGIA is a web manager for charitable institutions. Prior to 3.8.5, WeGIA maps InternoControle to an empty resource array in web/controle/control.php, and verificarPermissao in web/dao/MiddlewareDAO.php treats that empty array as unconditional access for every authenticated user. The methods in web/controle/InternoControle.php, including listarUm, alterar, and excluir, accept user-controlled id or idInterno values without verifying ownership, allowing a low-privileged user to read, modify, or delete another person's records and expose personal, identity, address, medical, and family information. The advisory notes that a self-referencing load bug can crash this controller in the reported revision, but the empty-resource authorization pattern and affected methods remain the vulnerability under review. This issue is fixed in version 3.8.5.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-54671 since 06/16/2026. The exploitation is known to be easy. The attack may be initiated remotely. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

By approaching the search of inurl:web/controle/control.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 3.8.5 eliminates this vulnerability.

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Productinfo

Vendor

• LabRedesCefetRJ

Name

• WeGIA

Version

• 3.8.0
• 3.8.1
• 3.8.2
• 3.8.3
• 3.8.4

Website

• Product: https://github.com/LabRedesCefetRJ/WeGIA/

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