Weaknesses of type CWE-862

8,598 results

Falta de verificação de autorização

O software permite que um usuário acesse recursos ou execute ações sem verificar se ele tem permissão para fazê-lo. É a brecha clássica onde o código autentifica (sabe quem é) mas não autoriza (valida se pode). Resultado: usuários comuns acessam dados sensíveis ou administrativos.

Example

Um sistema de e-commerce autentica o cliente, mas ao acessar /pedidos/123, não verifica se o pedido pertence àquele usuário — qualquer cliente logado vê qualquer pedido alheio. Ou um painel administrativo expõe endpoints que deleta contas, mas qualquer conta logada consegue chamar.

How to mitigate

Implemente verificação de autorização em todo endpoint ou ação sensível: valide não só identidade, mas permissões (roles, ACLs, policies). Use middleware ou decoradores (@RequireRole, @Authorize) e teste cenários onde usuários com privileégio baixo tentam acessar recursos alheios ou funções restritas.

CVE-2026-70481MEDIUMOpen WebUI: Any member with write access to a standard channel can edit or delete other members' messagesEPSS 0.4%CVE-2026-54005HIGHKirby: `pages.access` permission is not checked in the `site/find` REST API routeEPSS 0.4%CVE-2026-13227HIGHERPNext v16.25.0 - Improper authorization in Prospect opportunities APIEPSS 0.4%CVE-2026-77132MEDIUMTYPO3 CMS - Information Disclosure via Backend Localization WizardEPSS 0.4%CVE-2026-54740MEDIUMLemmy: Lower-ranked federated moderator can remove higher-ranked moderatorsEPSS 0.4%CVE-2026-13229HIGHZammad 7.0.1 - Improper authorization in ticket article attachment cloningEPSS 0.4%CVE-2026-50007HIGHActual: Shared users can perform owner-only file management actionsEPSS 0.4%CVE-2024-1285MEDIUMPage Builder Sandwich <= 5.1.0 - Missing Authorization to Authenticated(Subscriber+) Arbitrary Post EditingEPSS 0.4%CVE-2026-52821MEDIUMKimai: Improper Authorization in Kimai Activity Creation with Preset Project Allows Creation Under Unauthorized ProjectsEPSS 0.4%CVE-2024-37517MEDIUMWordPress Spectra plugin <= 2.13.7 - Broken Access Control vulnerabilityEPSS 0.4%CVE-2023-22858MEDIUMStored cross-site scripting in BlogEngine.NET version 3.3.8.0EPSS 0.4%CVE-2024-7605MEDIUMHelloAsso <= 1.1.10 - Missing Authorization to Authenticated (Contributor+) Limited Options UpdateEPSS 0.4%CVE-2024-8350LOWUncanny Groups for LearnDash <= 6.1.0.1 - Missing Authorization to Authenticated (Group Leader+) User Group AddEPSS 0.4%CVE-2026-42071HIGHMantisBT: Private Bugnote Attachment Content Leak via REST APIEPSS 0.4%CVE-2026-57946MEDIUMInvidious - Private Playlist Disclosure via Unauthenticated RSS Feed EndpointEPSS 0.4%CVE-2024-1178MEDIUMSportsPress – Sports Club & League Manager <= 2.7.17 - Missing Authorization to Unauthenticated Event Permalink UpdateEPSS 0.4%CVE-2026-61745MEDIUMInvenTree: Missing authorization on machine restart endpoint allows any authenticated user to interrupt production equipmentEPSS 0.4%CVE-2023-28536MEDIUMWordPress Branded Social Images plugin <= 1.1.0 - Broken Access Control vulnerabilityEPSS 0.4%CVE-2026-40480HIGHChurchCRM has Missing Object-Level Authorization / IDOR in `/api/person/{personId}`EPSS 0.4%CVE-2026-71415HIGHKirby: File upload permissions are not checked during processing of chunk dataEPSS 0.4%