Weaknesses of type CWE-284

7,169 results

Controle de acesso inadequado a recursos

A aplicação falha em validar ou impõe regras insuficientes para determinar quem pode acessar um recurso (arquivo, API, dados, funcionalidade). Um usuário não autorizado consegue contornar essas restrições e acessar o que não deveria, seja por falta de autenticação, autorização fraca ou lógica de controle de acesso bugada.

Example

Um sistema de gestão de RH permite que qualquer funcionário logado acesse `/api/salarios/{id}` substituindo o ID na URL. Sem verificar se o usuário é gestor ou RH, a API retorna dados salariais de qualquer pessoa da empresa. Um dev junior consegue ver quanto ganha o CTO.

How to mitigate

Implemente verificação explícita de permissões antes de qualquer acesso: confirme autenticação (quem é), autorização (o que pode fazer) e aplique o princípio do menor privilégio. Use listas de controle de acesso (ACL), roles bem definidos e sempre valide no backend, nunca confie em dados do cliente.

CVE-2026-11197MEDIUMInsufficient policy enforcement in Workers in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the rendereEPSS 0.2%CVE-2026-95830MEDIUMtheRealSain Pixtream post_upload.php unrestricted uploadEPSS 0.2%CVE-2026-11135MEDIUMInsufficient policy enforcement in Autofill in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass discretionary accessEPSS 0.2%CVE-2026-8233LOWDotouch XproUPF access controlEPSS 0.2%CVE-2023-29113MEDIUMA lack of access control in custom IPC mechanismEPSS 0.2%CVE-2026-10205MEDIUMMetasoft 美特软件 MetaCRM upload.jsp unrestricted uploadEPSS 0.2%CVE-2025-54561MEDIUMAn Incorrect Access Control vulnerability was found in the Application Server of Desktop Alert PingAlert version 6.1.0.11 to 6.1.1.2 which aEPSS 0.2%CVE-2022-36875MEDIUMImproper restriction of broadcasting Intent in SaWebViewRelayActivity of?Waterplugin prior to version 2.2.11.22081151 allows attacker to accEPSS 0.2%CVE-2025-61762MEDIUMVulnerability in the PeopleSoft Enterprise FIN Payables product of Oracle PeopleSoft (component: Payables). The supported version that is EPSS 0.2%CVE-2026-8556LOWInappropriate implementation in ANGLE in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker who had compromised the EPSS 0.2%CVE-2022-39860MEDIUMImproper access control vulnerability in QuickShare prior to version 13.2.3.5 allows attackers to access sensitive information via implicit EPSS 0.2%CVE-2022-30745MEDIUMImproper access control vulnerability in Quick Share prior to version 13.1.2.4 allows attacker to access internal files in Quick Share.EPSS 0.2%CVE-2023-32238MEDIUMWordPress TheGem theme < 5.8.1.1 - Broken Access Control vulnerabilityEPSS 0.2%CVE-2023-39425HIGHImproper access control in some Intel(R) DSA software before version 23.4.33 may allow an authenticated user to potentially enable escalatioEPSS 0.2%CVE-2023-39433MEDIUMImproper access control for some Intel(R) CST software before version 2.1.10300 may allow an authenticated user to potentially enable escalaEPSS 0.2%CVE-2024-21067HIGHVulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Host Management). The supporEPSS 0.2%CVE-2026-77321MEDIUMTREK MCP trip summary bypasses delegated OAuth read scopesEPSS 0.2%CVE-2025-65796MEDIUMIncorrect access control in usememos memos v0.25.2 allows attackers with low-level privileges to arbitrarily delete reactions made to other EPSS 0.2%CVE-2024-47975HIGHImproper access control validation in firmware of some Solidigm DC Products may allow an attacker with physical access to gain unauthorized EPSS 0.2%CVE-2023-28397HIGHImproper access control in some Intel(R) Aptio* V UEFI Firmware Integrator Tools may allow an authenticated to potentially enable escalationEPSS 0.2%