Weaknesses of type CWE-73

768 results

Controle de acesso impróprio

Ocorre quando a aplicação falha em validar adequadamente quem pode acessar um recurso, função ou dado sensível. O código não verifica permissões corretamente — ou não verifica de jeito nenhum — permitindo que usuários não autorizados realizem ações que deveriam estar restritas.

Example

Um endpoint de API que deleta um cliente valida apenas se o usuário está logado, mas não verifica se ele é admin ou proprietário do cliente. Qualquer usuário autenticado consegue deletar qualquer cliente da plataforma.

How to mitigate

Implemente verificação explícita de permissões antes de toda ação sensível: verifique papel (role), escopo e propriedade do recurso. Use padrões como RBAC ou ABAC e teste casos onde usuários tentam acessar dados alheios.

CVE-2024-12058MEDIUMExternal control of a file name in Ivanti Connect Secure before version 22.7R2.6 and Ivanti Policy Secure before version 22.7R1.3 allows a rEPSS 1.1%CVE-2018-19945—Improper Limitation of a Pathname to a Restricted Directory in QTSEPSS 1.1%CVE-2026-77621CRITICALVector: Arbitrary file write in the file sink via templated path (path traversal).EPSS 1.1%CVE-2023-35308MEDIUMWindows MSHTML Platform Security Feature Bypass VulnerabilityEPSS 1.1%CVE-2026-52680CRITICALApache Kyuubi: REST batch multipart upload path traversal allows controlled file writeEPSS 1.1%CVE-2026-85684HIGHmarker through 2.0.0 Path Traversal via upload filenameEPSS 1.1%CVE-2026-53451CRITICALGround Station: Unauthenticated arbitrary file write (path traversal) in save-waterfall-snapshot leads to remote code executionEPSS 1.1%CVE-2026-54108MEDIUMMicrosoft SharePoint Server Spoofing VulnerabilityEPSS 1.1%CVE-2026-49360HIGHRecce server has unauthenticated SQL execution that allows local file read/write through DuckDBEPSS 1.1%CVE-2023-49862MEDIUMAn information disclosure vulnerability exists in the aVideoEncoderReceiveImage.json.php image upload functionality of WWBN AVideo dev masteEPSS 1.1%CVE-2023-47171MEDIUMAn information disclosure vulnerability exists in the aVideoEncoder.json.php chunkFile path functionality of WWBN AVideo 11.6 and dev masterEPSS 1.1%CVE-2023-49863MEDIUMAn information disclosure vulnerability exists in the aVideoEncoderReceiveImage.json.php image upload functionality of WWBN AVideo dev masteEPSS 1.1%CVE-2023-49864MEDIUMAn information disclosure vulnerability exists in the aVideoEncoderReceiveImage.json.php image upload functionality of WWBN AVideo dev masteEPSS 1.1%CVE-2025-29819MEDIUMWindows Admin Center in Azure Portal Information Disclosure VulnerabilityEPSS 1.1%CVE-2026-11527HIGHConfig::IniFiles versions before 3.001000 for Perl allow OS command injection and file overwrite via a 2-arg open() of the -file argument in _make_filehandleEPSS 1.1%CVE-2026-30940HIGHbaserCMS: Path Traversal in Theme File API Leads to Arbitrary File Write and RCEEPSS 1.1%CVE-2023-21800HIGHWindows Installer Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2023-47862CRITICALA local file inclusion vulnerability exists in the getLanguageFromBrowser functionality of WWBN AVideo dev master commit 15fed957fb. A speciEPSS 1.1%CVE-2025-48385HIGHGit alllows arbitrary file writes via bundle-uri parameter injectionEPSS 1.1%CVE-2026-73720HIGHAuthenticated Insecure File Handling allows Remote Code Execution in HPE Networking Fabric Composer APIEPSS 1.1%