Weaknesses of type CWE-862

10,142 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-2021-42851MEDIUMA vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow an unauthenticated user to create a standard useEPSS 0.6%CVE-2026-43639HIGHBitwarden Server < 2026.4.0 Missing Authorization via Provider ClientsEPSS 0.6%CVE-2022-46850HIGHWordPress Easy Media Replace Plugin <= 0.1.3 is vulnerable to Arbitrary File DeletionEPSS 0.6%CVE-2023-34234MEDIUMGovernor proposal creation may be blocked by frontrunning in OpenZeppelinEPSS 0.6%CVE-2023-2189MEDIUMElementor Addons, Widgets and Enhancements – Stax <= 1.4.3 - Missing Authorization in toggle_widgetEPSS 0.6%CVE-2024-12822CRITICALMedia Manager for UserPro <= 3.12.0 - Missing Authorization to Unauthenticated Arbitrary Options UpdateEPSS 0.6%CVE-2023-0293MEDIUMMediamatic – Media Library Folders <= 2.8.1 - Missing AuthorizationEPSS 0.6%CVE-2026-33137CRITICALXWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}EPSS 0.6%CVE-2026-54648MEDIUMCubeCart: Missing Authorization Check in customers.gdpr.inc.php Leads to Unauthorized Customer Data DeletionEPSS 0.6%CVE-2026-18947HIGHFeast: feast: authorization bypass in /materialize endpoints enables dos via unauthorized full re-materializationEPSS 0.6%CVE-2024-1129MEDIUMNEX-Forms – Ultimate Form Builder – Contact forms and much more <= 8.5.6 - Missing Authorization via set_starred()EPSS 0.6%CVE-2023-35875MEDIUMWordPress Gutenverse – Gutenberg Blocks – Page Builder for Site Editor plugin <= 1.8.5 - Broken Access Control vulnerabilityEPSS 0.6%CVE-2023-39312CRITICALWordPress Avada theme <= 7.11.1 - Auth. Unrestricted Zip Extraction vulnerabilityEPSS 0.6%CVE-2024-0907MEDIUMNEX-Forms – Ultimate Form Builder – Contact forms and much more <= 8.5.6 - Missing Authorization via restore_records()EPSS 0.6%CVE-2026-46414HIGHMicrosoft UFO WebSocket role spoofing allows authenticated peer task hijackingEPSS 0.6%CVE-2026-59708HIGHGhostfolio - Unauthorized Portfolio Data Exposure via Public EndpointEPSS 0.6%CVE-2026-92794HIGHOpenSign through 2.41.3 Information Disclosure via getDocumentEPSS 0.6%CVE-2024-12269HIGHSafe Ai Malware Protection for WP <= 1.0.17 - Missing Authorization to Unauthenticated Database ExportEPSS 0.6%CVE-2024-1130MEDIUMNEX-Forms – Ultimate Form Builder – Contact forms and much more <= 8.5.6 - Missing Authorization via set_read()EPSS 0.6%CVE-2025-55148HIGHMissing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.EPSS 0.6%