Vulnerability · Published Oct 29, 2026 · Assigned by GitHub_M
CVE-2026-61671WeGIA: Systemic IDOR + Missing CSRF — extract($_REQUEST) in All Controle Classes
High 8.1
In plain English
A high-severity cross-site request forgery in WeGIA from LabRedesCefetRJ. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Official description
WeGIA is a web manager for charitable institutions. Prior to the advisory's stated patched version 3.8.7, the `/controle/control.php` dispatch endpoint accepts attacker-controlled `nomeClasse`, `metodo`, and record identifier parameters through `extract($_REQUEST)`, including id, `idatendido`, `idInterno`, and `id_funcionario`, while the affected Controle CRUD methods do not verify record ownership. Any authenticated user can view, modify, or delete another user's records, exposing CPF, RG, addresses, medical records, financial data, and employee records. `AtendidoControle` lacks ownership checks on alterar, excluir, `listarUm`, `alterarInfPessoal`, `alterarDocumentacao`, `alterarImagem`, `alterarEndereco`, and `alterarStatus`; `InternoControle` lacks them on incluir, alterar, excluir, `listarUm`, `listarTodos`, and `listarCpf`. `FuncionarioControle` lacks ownership checks on `alterarInfPessoal`, `alterarEndereco`, `alterarDocumentacao`, `alterarImagem`, `alterarCargaHoraria`, and excluir; `VoluntarioControle` lacks them on `alterarInfPessoal`, `alterarEndereco`, `alterarDetalhes`, `alterarImagem`, and excluir. `AtendidoControle` and `InternoControle` additionally lack CSRF validation, allowing a malicious page visited by an authenticated victim to perform state-changing operations using the victim's session. `FuncionarioControle` and `VoluntarioControle` have per-method CSRF checks, but those checks do not prevent the object-authorization bypass. The advisory identifies version 3.8.7 as patched.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| LabRedesCefetRJ | WeGIA | < 3.8.7 |
Weakness: CWE-352, CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
References
- https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-rf87-2prr-f2p2 x_refsource_CONFIRM
- https://github.com/LabRedesCefetRJ/WeGIA/issues/492 x_refsource_MISC
- https://github.com/LabRedesCefetRJ/WeGIA/commit/5fd072a416e3c85817f8b77d47a6d970345b0fc2 x_refsource_MISC
- https://github.com/LabRedesCefetRJ/WeGIA/commit/83ae8d1b417e0d8ef6a603ec5745f0967426ca6d x_refsource_MISC
- https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.8.7 x_refsource_MISC