Fallos del tipo CWE-276

980 resultados

Permissões padrão incorretas

Ocorre quando um software cria arquivos, diretórios ou recursos com permissões padrão muito permissivas, expondo dados sensíveis a usuários não autorizados do sistema. O risco é que qualquer outro processo ou usuário consegue ler, modificar ou deletar informações que deveriam ser privadas.

Ejemplo

Um aplicativo cria um arquivo de configuração com senha de banco de dados com permissões 0644 (legível por qualquer usuário), em vez de 0600 (só o dono). Outro usuário no mesmo servidor consegue ler esse arquivo e obtém as credenciais.

Cómo mitigar

Defina permissões explícitas e restritivas no ato da criação (use umask apropriado, chmod, ou APIs de segurança). Sempre revise e documente quais permissões cada recurso deve ter, testando a realidade no sistema de arquivos ou controle de acesso após o deploy.

CVE-2024-54564MEDIUMThis issue was addressed through improved state management. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, visionOS 1.3EPSS 0.4%CVE-2024-37038HIGHCWE-276: Incorrect Default Permissions vulnerability exists that could allow an authenticated user with access to the device’s web interfaceEPSS 0.4%CVE-2020-7004—VISAM VBASE Editor version 11.5.0.2 and VBASE Web-Remote Module may allow weak or insecure permissions on the VBASE directory resulting in eEPSS 0.4%CVE-2025-35062MEDIUMNewforma Info Exchange (NIX) default anonymous accessEPSS 0.4%CVE-2021-40388HIGHA privilege escalation vulnerability exists in Advantech SQ Manager Server 1.0.6. A specially-crafted file can be replaced in the system to EPSS 0.4%CVE-2021-40396HIGHA privilege escalation vulnerability exists in the installation of Advantech DeviceOn/iService 1.1.7. A specially-crafted file can be replacEPSS 0.4%CVE-2021-40389HIGHA privilege escalation vulnerability exists in the installation of Advantech DeviceOn/iEdge Server 1.0.2. A specially-crafted file can be reEPSS 0.4%CVE-2025-8672MEDIUMTCC Bypass via Inherited Permissions in Bundled Interpreter in GIMP.appEPSS 0.4%CVE-2024-45690HIGHMoodle: idor when deleting oauth2 linked accountsEPSS 0.4%CVE-2020-8026HIGHinn: non-root owned filesEPSS 0.4%CVE-2024-28058HIGHIn RSA NetWitness (NW) Platform before 12.5.1, even when an administrator revokes the access of a specific user with an active session, an iEPSS 0.4%CVE-2025-41665MEDIUMPhoenix Contact: DoS of the PLC due to incorrect default permissions possibleEPSS 0.4%CVE-2023-46870HIGHextcap/nrf_sniffer_ble.py, extcap/nrf_sniffer_ble.sh, extcap/SnifferAPI/*.py in Nordic Semiconductor nRF Sniffer for Bluetooth LE 3.0.0, 3.1EPSS 0.4%CVE-2025-49084MEDIUMElevation of privilege vulnerability in the Secure Access administrative console of Absolute Secure Access prior to version 13.56EPSS 0.4%CVE-2023-29058MEDIUMA valid, authenticated XCC user with read-only permissions can modify custom user roles on other user accounts and the user trespass messageEPSS 0.4%CVE-2018-11453—A vulnerability has been identified in SIMATIC STEP 7 (TIA Portal) and WinCC (TIA Portal) V10, V11, V12 (All versions), SIMATIC STEP 7 (TIA EPSS 0.4%CVE-2026-114148HIGHASP.NET Core Elevation of Privilege VulnerabilityEPSS 0.4%CVE-2024-26302MEDIUMA vulnerability in the web-based management interface of ClearPass Policy Manager could allow a remote attacker authenticated with low priviEPSS 0.4%CVE-2024-21002LOWVulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JavaFX). Supported versions thEPSS 0.4%CVE-2024-21004LOWVulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JavaFX). Supported versions thEPSS 0.4%