Weaknesses of type CWE-862

10,119 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-2025-49747CRITICALAzure Machine Learning Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2025-24143MEDIUMThe issue was addressed with improved access restrictions to the file system. This issue is fixed in Safari 18.3, iOS 18.3 and iPadOS 18.3, EPSS 0.8%CVE-2024-8999CRITICALImproper Access Control in lunary-ai/lunaryEPSS 0.8%CVE-2024-3213MEDIUMRelevanssi – A Better Search <= 4.22.1 - Missing Authorization to Unauthenticated Count Option UpdateEPSS 0.8%CVE-2024-5637HIGHMarket Exporter <= 2.0.19 - Missing Authorization to Arbitrary File DeletionEPSS 0.8%CVE-2018-25105CRITICALFile Manager <= 3.0 - Unauthenticated Arbitrary File Upload/DownloadEPSS 0.8%CVE-2026-68979MEDIUMApache NiFi: Missing Authorization for Components Referenced by Parameter Context UpdatesEPSS 0.8%CVE-2023-6394HIGHQuarkus: graphql operations over websockets bypassEPSS 0.8%CVE-2023-27963HIGHThe issue was addressed with additional permissions checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 EPSS 0.8%CVE-2026-102861HIGHMicrosoft Office SharePoint Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2021-4355HIGHWelcart e-Commerce < 2.2.8 - Missing Capabilities Check to Information DisclosureEPSS 0.8%CVE-2023-37860HIGHPHOENIX CONTACT: Missing Authorization in WP 6xxx Web panelsEPSS 0.8%CVE-2022-35293CRITICALDue to insecure session management, SAP Enable Now allows an unauthenticated attacker to gain access to user's account. On successful exploiEPSS 0.8%CVE-2023-22736HIGHargo-cd Controller reconciles apps outside configured namespaces when sharding is enabledEPSS 0.8%CVE-2022-29611—SAP NetWeaver Application Server for ABAP and ABAP Platform do not perform necessary authorization checks for an authenticated user, resultiEPSS 0.8%CVE-2022-31595—SAP Financial Consolidation - version 1010,�does not perform necessary authorization checks for an authenticated user, resulting in escalatiEPSS 0.8%CVE-2023-3713HIGHProfileGrid <= 5.5.1 - Authenticated (Subscriber+) Arbitrary Option UpdateEPSS 0.8%CVE-2026-70340HIGHAzure CycleCloud Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2025-21416HIGHAzure Virtual Desktop Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2026-34048CRITICALCoolify: Missing authorization on terminal websocket bootstrap routes allows low-privileged members to execute commands on team serversEPSS 0.8%