Fallos del tipo CWE-203

398 resultados

Discrepância Observável em Respostas

A aplicação revela informações sensíveis através de diferenças detectáveis em seu comportamento, tempo de resposta ou mensagens de erro — por exemplo, retornando erros diferentes para usuário inexistente vs. senha incorreta. Um atacante pode explorar essas pistas para inferir dados confidenciais sem acesso direto.

Ejemplo

Um sistema de login que responde 'Usuário não encontrado' em 100ms, mas 'Senha incorreta' em 500ms (após validação). Um invasor enumera contas válidas medindo latência, ou identifica emails registrados pela velocidade da resposta.

Cómo mitigar

Padronize respostas de erro (mesma mensagem genérica), normalize tempos de execução com delays constantes, e evite vazar informações estruturais (ex: 'este email já existe'). Auditoria de logs e timestamps também revelar quem tentou enumerar dados sensíveis.

CVE-2026-74961CRITICALSide-channel in the Web Audio componentEPSS 0.4%CVE-2026-95270MEDIUMdgtlmoon changedetection.io Hash Comparison flask_app.py check_password timing discrepancyEPSS 0.4%CVE-2024-21206MEDIUMVulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Diagnostics). Supported versEPSS 0.4%CVE-2024-12663MEDIUMfunnyzpc Mee-Admin Login login observable response discrepancyEPSS 0.4%CVE-2026-74954HIGHInformation disclosure due to side-channel in the Storage: Cache API componentEPSS 0.4%CVE-2024-28885HIGHObservable discrepancy in some Intel(R) QAT Engine for OpenSSL software before version v1.6.1 may allow information disclosure via network aEPSS 0.4%CVE-2025-32789LOWEspoCRM Allows Potential Disclosure of Sensitive Information in the User Sorting FunctionEPSS 0.4%CVE-2026-47379MEDIUMNocoDB: Plaintext Password Comparison in Shared ViewsEPSS 0.4%CVE-2024-39921HIGHObservable timing discrepancy issue exists in IPCOM EX2 Series V01L02NF0001 to V01L06NF0401, V01L20NF0001 to V01L20NF0401, V02L20NF0001 to VEPSS 0.4%CVE-2026-64822MEDIUMdjangoSIGE 1.10 User Enumeration via ForgotPasswordViewEPSS 0.4%CVE-2024-21233MEDIUMVulnerability in the Oracle Database Core component of Oracle Database Server. Supported versions that are affected are 19.3-19.24, 21.3-21EPSS 0.4%CVE-2025-9109MEDIUMPortabilis i-Diario Password Recovery Endpoint email observable response discrepancyEPSS 0.4%CVE-2026-78617MEDIUMWatchGuard Dimension Web UI Authentication Brute-Force Due to Missing Rate LimitingEPSS 0.4%CVE-2021-47664MEDIUMEnumeration of valid user namesEPSS 0.4%CVE-2026-67193MEDIUMXlight FTP Server < 3.9.5 Information Disclosure via USER CommandEPSS 0.4%CVE-2025-6386HIGHTiming Attack Vulnerability in parisneo/lollmsEPSS 0.4%CVE-2022-24695MEDIUMBluetooth Classic in Bluetooth Core Specification through 5.3 does not properly conceal device information for Bluetooth transceivers in NonEPSS 0.4%CVE-2026-59341MEDIUMSealed Secrets: decryption oracle via Go template injection in unauthenticated controller endpointsEPSS 0.4%CVE-2020-36888MEDIUMSpinetiX Fusion Digital Signage 3.4.8 Username Enumeration via Login ScriptEPSS 0.4%CVE-2026-105675HIGHGhost: Invite Token Disclosure in Ghost Admin APIEPSS 0.4%