Weaknesses of type CWE-862

8,590 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-2023-4630MEDIUMMissing Authorization in GitLabEPSS 0.5%CVE-2023-39990MEDIUMWordPress Paid Memberships Pro plugin <= 1.2.3 - Broken Access Control vulnerabilityEPSS 0.5%CVE-2026-33950CRITICALsignalk-server: Privilege Escalation by Admin Role Injection via /enableSecurityEPSS 0.5%CVE-2025-32225MEDIUMWordPress WP Event Manager plugin <= 3.2.0 - Broken Access Control vulnerabilityEPSS 0.5%CVE-2026-72759MEDIUMcti-transmute Conversion History Authorization Bypass Leads to Sensitive Data Disclosure After Conversion DeletionEPSS 0.5%CVE-2023-6600HIGHOMGF | GDPR/DSGVO Compliant, Faster Google Fonts. Easy. <= 5.7.9 - Missing Authorization to Unauthenticated Directory Deletion and Cross-Site ScriptingEPSS 0.5%CVE-2026-31245MEDIUMThe mem0 1.0.0 server lacks authentication and authorization controls for its memory creation API endpoint (POST /memories). The endpoint alEPSS 0.5%CVE-2026-4807MEDIUMAppointment Booking Calendar <= 1.6.10.6 - Unauthenticated Arbitrary Appointment View, Modification and DeletionEPSS 0.5%CVE-2025-49950HIGHWordPress Official Integration for Billingo plugin <= 4.3.0 - Privilege Escalation vulnerabilityEPSS 0.5%CVE-2024-43323MEDIUMWordPress ReviewX plugin <= 1.6.28 - Broken Access Control vulnerabilityEPSS 0.5%CVE-2025-8059CRITICALB Blocks <= 2.0.6 - Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration FunctionEPSS 0.5%CVE-2025-24625MEDIUMWordPress Taxonomy/Term and Role based Discounts for WooCommerce plugin <= 5.1 - Cross Site Request Forgery (CSRF) to Settings Change vulnerabilityEPSS 0.5%CVE-2024-7032MEDIUMSmart Online Order for Clover <= 1.5.6 - Missing Authorization to Plugin Deactivation and Data DeletionEPSS 0.5%CVE-2026-59714HIGHOpen WebUI: Cross-channel message overwrite via chat completion API (single-model and multimodel message_ids)EPSS 0.5%CVE-2024-30477MEDIUMWordPress Klarna Payments for WooCommerce plugin <= 3.2.4 - Broken Access Control vulnerabilityEPSS 0.5%CVE-2025-31042MEDIUMWordPress Sandwich Adsense plugin <= 4.0.2 - Broken Access Control VulnerabilityEPSS 0.5%CVE-2024-1641MEDIUMAccordion <= 2.2.96 - Missing Authorization to Authenticated(Contributor+) Post DuplicationEPSS 0.5%CVE-2025-32217MEDIUMWordPress Ai Image Alt Text Generator for WP plugin <= 1.1.1 - Broken Access Control vulnerabilityEPSS 0.5%CVE-2025-32178MEDIUMWordPress 6Storage Rentals plugin <= 2.20.2 - Broken Access Control vulnerabilityEPSS 0.5%CVE-2026-82561MEDIUMApache NiFi: Missing Authorization for Components Referenced in Flow Update MethodsEPSS 0.5%