Fallos del tipo CWE-306

2627 resultados

Ausência de autenticação em funcionalidade crítica

A aplicação permite acesso a operações que exigem identidade verificada ou consomem recursos significativos sem validar quem está fazendo a requisição. Isso permite que qualquer pessoa, autenticada ou não, execute ações sensíveis — desde consumir quotas até acessar dados ou disparar processos custosos.

Ejemplo

Um serviço de relatórios expõe um endpoint `/gerar-relatorio` que processa grandes volumes de dados sem verificar credenciais. Um atacante chama o endpoint repetidas vezes, sobrecarregando a infraestrutura e causando negação de serviço, enquanto qualquer usuário consegue disparar operações com alto custo computacional.

Cómo mitigar

Implemente validação de autenticação (tokens JWT, OAuth, sessões) antes de executar qualquer operação sensível ou de alto custo. Combine com rate limiting e quotas por usuário para restringir abuso mesmo após autenticação.

CVE-2026-46972HIGHVulnerability in the Oracle Outsourced Mfg for Discrete Industries product of Oracle E-Business Suite (component: Internal Operations). SupEPSS 0.4%CVE-2025-11007CRITICALCE21 Suite 2.2.1 - 2.3.1 - Missing Authorization to Unauthenticated Privilege Escalation via Plugin Settings UpdateEPSS 0.4%CVE-2026-60458CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.4%CVE-2026-46965HIGHVulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Site Level Administration). SEPSS 0.4%CVE-2026-71067HIGHVulnerability in the Oracle Agile PLM MCAD Connector product of Oracle Supply Chain (component: CAX Client). The supported version that isEPSS 0.4%CVE-2026-46951HIGHVulnerability in the Oracle Quality product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affectEPSS 0.4%CVE-2026-60711CRITICALVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that EPSS 0.4%CVE-2026-46929HIGHVulnerability in the Oracle Cost Management product of Oracle E-Business Suite (component: Cost Planning). Supported versions that are affeEPSS 0.4%CVE-2025-27803MEDIUMMissing Authentication in eCharge Hardy Barth cPH2 / cPP2 charging stationsEPSS 0.4%CVE-2026-77644CRITICALCritical Bypass Access Control Vulnerability Reported for Windchill Risk and Reliability (WRR) Enterprise EditionEPSS 0.4%CVE-2026-42176MEDIUMScoold: Persistent Admin Takeover by Overwriting the admins Configuration Setting via Forged JWT (missing `jti` validation)EPSS 0.4%CVE-2026-32896MEDIUMOpenClaw < 2026.2.21 - Unauthenticated Webhook Access via Passwordless Fallback in BlueBubbles PluginEPSS 0.4%CVE-2026-25885CRITICALPolarLearn allows Unauthenticated WebSocket access allows subscribing to and posting in arbitrary group chatsEPSS 0.4%CVE-2024-37303MEDIUMSynapse unauthenticated writes to the media repository allow planting of problematic contentEPSS 0.4%CVE-2024-35143MEDIUMIBM Planning Analytics Local missing authenticationEPSS 0.4%CVE-2025-34190HIGHVasion Print (formerly PrinterLogic) PrinterInstallerClientService Authentication Bypass via LD_PRELOAD HookingEPSS 0.4%CVE-2026-68070HIGHMissing Authentication for Critical Function in Digital Watchdog VMAX DVR and NVR Product LineupsEPSS 0.4%CVE-2025-49652CRITICALImproper access control allows arbitrary account creationEPSS 0.4%CVE-2025-54851HIGHA denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A speEPSS 0.4%CVE-2026-5768HIGHFourth Frontier Frontier X Mobile Application, Frontier X2 Missing Authentication for Critical FunctionEPSS 0.4%