Fallos del tipo CWE-276

953 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-2021-33166MEDIUMIncorrect default permissions for the Intel(R) RXT for Chromebook application, all versions, may allow an authenticated user to potentially EPSS 0.2%CVE-2023-7235HIGHThe OpenVPN GUI installer before version 2.6.9 did not set the proper access control restrictions to the installation directory of OpenVPN bEPSS 0.2%CVE-2024-25654MEDIUMInsecure permissions for log files of AVSystem Unified Management Platform (UMP) 23.07.0.16567~LTS allow members (with local access to the UEPSS 0.2%CVE-2022-31071LOWOctopoller gem published with world-writable filesEPSS 0.2%CVE-2022-3466MEDIUMCri-o: security regression of cve-2022-27652EPSS 0.2%CVE-2022-31251MEDIUMslurm: %post for slurm-testsuite operates as root in user owned directoryEPSS 0.2%CVE-2025-46803MEDIUMScreen creates by default world-writable PTYsEPSS 0.2%CVE-2022-23922MEDIUMWIN-911 2021 Incorrect Default PermissionsEPSS 0.2%CVE-2023-43629HIGHIncorrect default permissions in some Intel(R) GPA software installers before version 2023.3 may allow an authenticated user to potentially EPSS 0.2%CVE-2020-8357MEDIUMA denial of service vulnerability was reported in Lenovo PCManager, prior to version 3.0.200.2042, that could allow configuration files to bEPSS 0.2%CVE-2023-3112HIGHA vulnerability was reported in Elliptic Labs Virtual Lock Sensor for ThinkPad T14 Gen 3 that could allow an attacker with local access to eEPSS 0.2%CVE-2026-65940MEDIUMWhatsUp Gold versions prior to 26.0.2 excessive file system permissions allows a privileged attacker to write arbitrary files to a web-accessible location on the host server.EPSS 0.2%CVE-2022-23104MEDIUMWIN-911 2021 Incorrect Default PermissionsEPSS 0.2%CVE-2021-33129HIGHIncorrect default permissions in the software installer for the Intel(R) Advisor before version 2021.4.0 may allow an authenticated user to EPSS 0.2%CVE-2023-32183HIGHIncorrect Default Permissions vulnerability in the openSUSE Tumbleweed hawk2 package allows users with access to the hacluster to escalate tEPSS 0.2%CVE-2024-11598HIGHUnder specific circumstances, insecure permissions in Ivanti Application Control before version 2024.3 HF1, 2024.1 HF2, or 2023.3 HF3 allowsEPSS 0.2%CVE-2024-10251HIGHUnder specific circumstances, insecure permissions in Ivanti Security Controls before version 2024.4.1 allows a local authenticated attackerEPSS 0.2%CVE-2024-8496HIGHUnder specific circumstances, insecure permissions in Ivanti Workspace Control before version 10.18.40.0 allows a local authenticated attackEPSS 0.2%CVE-2024-9845HIGHUnder specific circumstances, insecure permissions in Ivanti Automation before version 2024.4.0.1 allows a local authenticated attacker to aEPSS 0.2%CVE-2024-11597HIGHUnder specific circumstances, insecure permissions in Ivanti Performance Manager before version 2024.3 HF1, 2024.1 HF1, or 2023.3 HF1 allowsEPSS 0.2%