Falhas do tipo CWE-284

7.111 resultados

Controle de acesso inadequado a recursos

A aplicação falha em validar ou aplica incorretamente as restrições de acesso, permitindo que usuários não autorizados acessem dados ou funcionalidades que deveriam estar protegidas. É uma das fragilidades mais comuns em segurança: o código não verifica corretamente quem está pedindo acesso e simplesmente concede.

Exemplo

Um e-commerce que permite acessar o perfil de qualquer cliente substituindo o ID na URL (ex: /usuario/123 → /usuario/124), sem validar se o usuário autenticado é o dono daquele perfil. Um atacante consegue ver dados pessoais, histórico de compras e endereços de outras pessoas.

Como mitigar

Implemente verificações explícitas em cada acesso a recurso: autentique o usuário, identifique qual recurso ele quer acessar, e valide se as permissões dele cobrem aquele recurso específico. Use listas de controle de acesso (ACLs) ou papéis (RBAC/ABAC) consistentemente em toda a API ou aplicação, nunca deixando a segurança implícita.

CVE-2022-47543MEDIUMAn issue was discovered in Siren Investigate before 12.1.7. There is an ACL bypass on global objects.EPSS 0.4%CVE-2023-47110CRITICALAny value can be changed in the configuration table by an employee having access to block reassurance module EPSS 0.4%CVE-2026-62631HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-60309HIGHVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.4%CVE-2026-60211HIGHVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.4%CVE-2026-70674HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-31978MEDIUMmotionEye: Arbitrary File Read via Path Traversal in Picture/Movie Preview EndpointEPSS 0.4%CVE-2023-46755MEDIUMVulnerability of input parameters being not strictly verified in the input. Successful exploitation of this vulnerability may cause the launEPSS 0.4%CVE-2026-75168MEDIUMAn issue in the ugw-editfile method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated EPSS 0.4%CVE-2024-4988HIGHImproper permission control in com.transsion.videocallenhancerEPSS 0.4%CVE-2026-70715HIGHVulnerability in Oracle Autonomous Health Framework (component: Trace File Analyzer). Supported versions that are affected are 26-26.1.0, 2EPSS 0.4%CVE-2025-5162MEDIUMH3C SecCenter SMP-E1114P02 importFile unrestricted uploadEPSS 0.4%CVE-2026-62623HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-60261HIGHVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.4%CVE-2025-25598HIGHIncorrect access control in the scheduled tasks console of Inova Logic CUSTOMER MONITOR (CM) v3.1.757.1 allows attackers to escalate privileEPSS 0.4%CVE-2026-83160HIGHVulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitableEPSS 0.4%CVE-2026-83199HIGHVulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affEPSS 0.4%CVE-2026-83205HIGHVulnerability in the Oracle Applications Framework product of Oracle E-Business Suite (component: Personalization). Supported versions thatEPSS 0.4%CVE-2025-7124MEDIUMcode-projects Online Note Sharing Profile Image userprofile.php unrestricted uploadEPSS 0.4%CVE-2026-83122HIGHVulnerability in the Oracle Report Manager product of Oracle E-Business Suite (component: Internal Operations). Supported versions that areEPSS 0.4%