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-2023-6985MEDIUM10Web AI Assistant – AI content writing assistant <= 1.0.18 - Missing Authorization to Arbitrary Plugin InstallationEPSS 1.4%CVE-2023-30586HIGHA privilege escalation vulnerability exists in Node.js 20 that allowed loading arbitrary OpenSSL engines when the experimental permission moEPSS 1.3%CVE-2019-25142HIGHMesmerize <= 1.6.89 & Materialis <= 1.0.172 - Authenticated Arbitrary Options UpdateEPSS 1.3%CVE-2024-0679MEDIUMColorMag <= 3.1.2 - Missing Authorization to Arbitrary Plugin InstallationEPSS 1.3%CVE-2020-14306—An incorrect access control flaw was found in the operator, openshift-service-mesh/istio-rhel8-operator all versions through 1.1.3. This flaEPSS 1.3%CVE-2022-1777—Filr - Secure Document Library < 1.2.2.1 - Subscriber+ AJAX CallsEPSS 1.3%CVE-2026-42461HIGHArcane Vulnerable to Unauthenticated Disclosure of Custom Compose Template Content (incl. `.env` secrets)EPSS 1.3%CVE-2026-28515CRITICALopenDCIM <= 23.04 Missing Authorization in install.phpEPSS 1.3%CVE-2021-4337HIGHMultiple XforWooCommerce Add-On Plugins (Various Versions) - Missing AuthorizationEPSS 1.3%CVE-2024-12558MEDIUMWP BASE Booking of Appointments, Services and Events <= 4.9.2 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Exposure via app_export_dbEPSS 1.3%CVE-2024-50475CRITICALWordPress Signup Page plugin <= 1.0 - Arbitrary Option Update to Privilege Escalation vulnerabilityEPSS 1.3%CVE-2026-27604CRITICALFOSSBilling: Improper API Role Validation (system) Enables Unauthenticated Access to Privileged Admin FunctionsEPSS 1.3%CVE-2026-27796MEDIUMHomarr: Unauthenticated Information Disclosure (Integration Metadata Leak)EPSS 1.3%CVE-2025-64403HIGHApache OpenOffice: Remote documents loaded without prompt via "external data sources" in CalcEPSS 1.3%CVE-2025-31182CRITICALThis issue was addressed with improved handling of symlinks. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, macOS SonoEPSS 1.3%CVE-2024-50476CRITICALWordPress GRÜN spendino Spendenformular plugin <= 1.0.1 - Arbitrary Option Update to Privilege Escalation vulnerabilityEPSS 1.3%CVE-2024-8289CRITICALMultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution <= 4.2.0 - Missing Authorization to Limited Vendor Privilege Escalation/Account TakeoverEPSS 1.3%CVE-2021-24677—Find My Blocks < 3.4.0 - Private Post Titles DisclosureEPSS 1.3%CVE-2025-64404HIGHApache OpenOffice: Remote documents loaded without prompt via background and bullet imagesEPSS 1.3%CVE-2021-24501—Workreap theme < 2.2.2 - Missing Authorization Checks in Ajax ActionsEPSS 1.3%