Fallos del tipo CWE-276

952 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-2022-42446MEDIUMHCL Sametime 12.0 and 12.0FP1 anonymous users have directory lookup accessEPSS 0.4%CVE-2023-21513MEDIUMImproper privilege management vulnerability in CC Mode prior to SMR Jun-2023 Release 1 allows physical attackers to manipulate device to opeEPSS 0.4%CVE-2023-32698HIGHnfpm vulnerable to Incorrect Default PermissionsEPSS 0.4%CVE-2024-48292HIGHAn issue in the wssrvc.exe service of QuickHeal Antivirus Pro Version v24.0 and Quick Heal Total Security v24.0 allows authenticated attackeEPSS 0.4%CVE-2022-20452HIGHIn initializeFromParcelLocked of BaseBundle.java, there is a possible method arbitrary code execution due to a confused deputy. This could lEPSS 0.4%CVE-2023-26077—Atera Agent through 1.8.3.6 on Windows Creates a Temporary File in a Directory with Insecure Permissions.EPSS 0.4%CVE-2022-0486MEDIUMPrivileged Command Injection Vulnerability in Fidelis Network and DeceptionEPSS 0.4%CVE-2024-47593MEDIUMInformation Disclosure Vulnerability in SAP NetWeaver Application Server for ABAP and ABAP PlatformEPSS 0.4%CVE-2021-21912HIGHA privilege escalation vulnerability exists in the Windows version of installation for Advantech R-SeeNet Advantech R-SeeNet 2.4.15 (30.07.2EPSS 0.4%CVE-2026-48725HIGHWarp may allow terminal output to access the local clipboard through OSC 52EPSS 0.4%CVE-2023-1693HIGHThe Settings module has the file privilege escalation vulnerability.Successful exploitation of this vulnerability may affect confidentialityEPSS 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-2022-44561HIGHThe preset launcher module has a permission verification vulnerability. Successful exploitation of this vulnerability makes unauthorized appEPSS 0.4%CVE-2025-35062MEDIUMNewforma Info Exchange (NIX) default anonymous accessEPSS 0.4%CVE-2024-46916HIGHDiebold Nixdorf Vynamic Security Suite through 4.3.0 SR06 contains functionality that allows the removal of critical system files before theEPSS 0.4%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-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-2021-40388HIGHA 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-2021-40389HIGHA privilege escalation vulnerability exists in the installation of Advantech DeviceOn/iEdge Server 1.0.2. A specially-crafted file can be reEPSS 0.4%