Weaknesses of type CWE-862

8,451 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-2024-30464MEDIUMWordPress Social Icons Widget & Block by WPZOOM plugin <= 4.2.15 - Broken Access Control vulnerabilityEPSS 1.5%CVE-2021-24977Use Any Font < 6.2.1 - Unauthenticated Arbitrary CSS AppendingEPSS 1.5%CVE-2021-24906Protect WP Admin < 3.6.2 - Unauthenticated Plugin DeactivationEPSS 1.5%CVE-2024-43998MEDIUMWordPress Blogpoet theme <= 1.0.3 - Broken Access Control vulnerabilityEPSS 1.5%CVE-2022-41326CRITICALThe web conferencing component of Mitel MiCollab through 9.6.0.13 could allow an unauthenticated attacker to upload arbitrary scripts due toEPSS 1.5%CVE-2021-24354Simple 301 Redirects by BetterLinks - 2.0.0-2.0.3 - Arbitrary Plugin InstallationEPSS 1.5%CVE-2023-6700HIGHCookie Information | Free GDPR Consent Solution <= 2.0.22 - Authenticated (Subscriber+) Arbitrary Options UpdateEPSS 1.5%CVE-2024-31987CRITICALXWiki Platform remote code execution from account via custom skins supportEPSS 1.4%CVE-2024-31983CRITICALXWiki Platform: Remote code execution from edit in multilingual wikis via translationsEPSS 1.4%CVE-2024-31981CRITICALXWiki Platform: Privilege escalation (PR) from user registration through PDFClassEPSS 1.4%CVE-2015-10140HIGHAjax Load More < 2.8.1.2 - Subscriber+ File Upload & DeletionEPSS 1.4%CVE-2023-5311HIGHWP EXtra <= 6.2 - Missing Authorization to .htaccess File ModificationEPSS 1.4%CVE-2021-24184Tutor LMS < 1.7.7 - Unprotected AJAX including Privilege EscalationEPSS 1.4%CVE-2022-27948HIGHCertain Tesla vehicles through 2022-03-26 allow attackers to open the charging port via a 315 MHz RF signal containing a fixed sequence of aEPSS 1.4%CVE-2024-5326HIGHPost Grid Gutenberg Blocks and WordPress Blog Plugin – PostX <= 4.1.2 - Missing Authorization to Arbitrary Options UpdateEPSS 1.4%CVE-2017-2652It was found that there were no permission checks performed in the Distributed Fork plugin before and including 1.5.0 for Jenkins that proviEPSS 1.4%CVE-2023-38102HIGHNETGEAR ProSAFE Network Management System createUser Missing Authorization Privilege Escalation VulnerabilityEPSS 1.4%CVE-2025-64405HIGHApache OpenOffice: Remote documents loaded without prompt via DDE functionEPSS 1.4%CVE-2026-27771HIGHGitea Composer package source links use insufficient permission checksEPSS 1.4%CVE-2023-31047CRITICALIn Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to uploaEPSS 1.4%