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-2026-77930CRITICALEvoScientist 0.1.0 before 0.2.5 Human Approval Bypass via Async Sub-AgentsEPSS 0.7%CVE-2022-45636HIGHAn issue discovered in MEGAFEIS, BOFEI DBD+ Application for IOS & Android v1.4.4 allows attacker to unlock model(s) without authorization viEPSS 0.7%CVE-2024-3235MEDIUMEssential Grid <= 3.1.1 - Unauthenticated Private Post DisclosureEPSS 0.7%CVE-2024-54359HIGHWordPress Banner System plugin <= 1.0.0 - Broken Access Control vulnerabilityEPSS 0.7%CVE-2026-78370CRITICALRansomLook Unauthenticated Database Export Exposes Private DataEPSS 0.7%CVE-2023-50904MEDIUMWordPress Poll Maker plugin <= 4.8.0 - Broken Access Control vulnerabilityEPSS 0.7%CVE-2023-48375HIGHSmartStar Software CWS Web-Base - Broken Access ControlEPSS 0.7%CVE-2023-3126MEDIUMB2BKing <= 4.6.00 - Missing Authorization to Authenticated(Subscriber+) Information DisclosureEPSS 0.7%CVE-2025-23512HIGHWordPress Team 118GROUP Agent plugin <= 1.6.0 - Arbitrary Content Deletion vulnerabilityEPSS 0.7%CVE-2026-67443CRITICALFUXA: Unauthenticated guest JWT bypasses Node-RED secure-mode authorization gate (Remote Script Execution)EPSS 0.7%CVE-2026-57518HIGHPagekit CMS 1.0.18 Privilege Escalation via UserApiControllerEPSS 0.7%CVE-2023-1114CRITICALImproper Input Validation on e-BelediyeEPSS 0.7%CVE-2024-1710HIGHAddon Library <= 1.3.76 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File UploadEPSS 0.7%CVE-2025-34171MEDIUMCasaOS <= 0.4.15 Unauthenticated File and Debug Data ExposureEPSS 0.7%CVE-2022-43417MEDIUMJenkins Katalon Plugin 1.0.32 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/ReadEPSS 0.7%CVE-2021-43781MEDIUMPermissions not properly checked in Invenio-Drafts-ResourcesEPSS 0.7%CVE-2024-29240MEDIUMMissing authorization vulnerability in LayoutSave webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 allowsEPSS 0.7%CVE-2026-13765HIGHLearnPress <= 4.4.1 - Missing Authorization to Unauthenticated Sensitive Information Exposure via /lp/v1/users/check-answer and /start-quiz REST EndpointsEPSS 0.7%CVE-2026-45677HIGHRocket.Chat: Lack of SAML Signature Check During Logout Could Lead To DoSEPSS 0.7%CVE-2024-56066CRITICALWordPress Agency Toolkit plugin <= 1.0.23 - Privilege Escalation vulnerabilityEPSS 0.7%