Weaknesses of type CWE-862

8,581 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-2026-79744HIGHMCPHub: Missing Authorization on `PUT /api/system-config` Lets Any Non-Admin Rewrite Global Security ConfigurationEPSS 0.6%CVE-2023-4943MEDIUMBEAR <= 1.1.3.3 - Missing Authorization to Product ManipulationEPSS 0.6%CVE-2024-11354MEDIUMUltimate YouTube Video & Shorts Player With Vimeo <= 3.3 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Playlist/Video DeletionEPSS 0.6%CVE-2026-46444HIGHFlowise: Vector Store No Permission ChecksEPSS 0.6%CVE-2023-35093MEDIUMWordPress MasterStudy LMS Plugin <= 3.0.8 is vulnerable to Broken Access ControlEPSS 0.6%CVE-2023-41690MEDIUMWordPress WiserNotify Social Proof plugin <= 2.5 - Broken Access Control vulnerabilityEPSS 0.6%CVE-2023-41952MEDIUMWordPress Fluent Forms plugin <= 5.0.8 - Broken Access Control vulnerabilityEPSS 0.6%CVE-2023-41803MEDIUMWordPress BitPay Checkout for WooCommerce plugin <= 4.1.0 - Broken Access Control vulnerabilityEPSS 0.6%CVE-2023-53923CRITICALUliCMS 2023.1 Privilege Escalation via Unauthenticated Admin Account CreationEPSS 0.6%CVE-2024-31343HIGHWordPress MP3 Audio Player for Music, Radio & Podcast by Sonaar plugin <= 4.10.1 - Arbitrary File Download vulnerabilityEPSS 0.6%CVE-2020-36670MEDIUMNEX-Forms <= 7.7.1 - Missing Authorization on Various AJAX ActionsEPSS 0.6%CVE-2026-17580MEDIUMAdvanced Views <= 3.9.1 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Exposure via 'view-refresh' and 'card-refresh' REST EndpointsEPSS 0.6%CVE-2023-6965MEDIUMPods - Custom Content Types and Fields - Missing AuthorizationEPSS 0.6%CVE-2026-28276HIGHInitiative Allows Unauthenticated Access to Uploaded Documents via Public /uploads/ EndpointEPSS 0.6%CVE-2026-71933HIGHDrayTek VigorSwitch Multiple Models Missing Authorization in Syslog FunctionsEPSS 0.6%CVE-2023-41695LOWWordPress Analytify plugin <= 5.1.0 - Broken Access Control vulnerabilityEPSS 0.6%CVE-2026-59739HIGHApache ZooKeeper: Information disclosure via SetWatches reconnect replayEPSS 0.6%CVE-2023-6955MEDIUMMissing Authorization in GitLabEPSS 0.6%CVE-2023-26522MEDIUMWordPress WP Repost plugin <= 0.1 - Broken Access Control vulnerabilityEPSS 0.6%CVE-2024-53708MEDIUMWordPress AI Quiz plugin <= 1.1 - Broken Access Control vulnerabilityEPSS 0.6%