Description
A flaw has been found in Sistemas Pleno Gestão de Locação up to 2025.7.x. The impacted element is an unknown function of the file /api/areacliente/pessoa/validarCpf of the component CPF Handler. Executing a manipulation of the argument pes_cpf can lead to authorization bypass. The attack can be executed remotely. The exploit has been published and may be used. Upgrading to version 2025.8.0 is sufficient to resolve this issue. It is advisable to upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Sistemas Pleno | Gestão de Locação | 2025.0, 2025.1, 2025.2, 2025.3, 2025.4, 2025.5, 2025.6, 2025.7 | 2025.8.0 |
References
- VDB-325817 | Sistemas Pleno Gestão de Locação CPF validarCpf authorization vdb-entry technical-description
- VDB-325817 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #652282 | Sistemas Pleno Gestão de Locação Prior to 2025.8.0 Insecure Direct Object Reference (IDOR) third-party-advisory
- https://github.com/lfparizzi/CVE-Sistemas_Pleno/tree/main related
- https://github.com/lfparizzi/CVE-Sistemas_Pleno/tree/main?tab=readme-ov-file#-proofs exploit