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-2019-17103MEDIUMGet-task-allow entitlement via BDLDaemon on macOSEPSS 0.3%CVE-2024-21937HIGHIncorrect default permissions in the AMD HIP SDK installation directory could allow an attacker to achieve privilege escalation potentially EPSS 0.3%CVE-2025-24170HIGHA logic issue was addressed with improved file handling. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.EPSS 0.3%CVE-2020-10049—A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.10.2). The start-stop scripts for the services of thEPSS 0.3%CVE-2024-55398MEDIUM4C Strategies Exonaut before v22.4 was discovered to contain insecure permissions.EPSS 0.3%CVE-2021-3155LOWsnapd created ~/snap with too-wide permissionsEPSS 0.3%CVE-2025-64436MEDIUMKubeVirt Excessive Role Permissions Could Enable Unauthorized VMI Migrations Between NodesEPSS 0.3%CVE-2025-48070LOWPlane has insecure permissions in UserSerializerEPSS 0.3%CVE-2022-38583HIGHOn versions of Sage 300 2017 - 2022 (6.4.x - 6.9.x) which are setup in a "Windows Peer-to-Peer Network" or "Client Server Network" configuraEPSS 0.3%CVE-2020-1985HIGHSecdo: Incorrect Default PermissionsEPSS 0.3%CVE-2023-38960HIGHInsecure Permissions issue in Raiden Professional Server RaidenFTPD v.2.4 build 4005 allows a local attacker to gain privileges and execute EPSS 0.3%CVE-2023-52717MEDIUMPermission verification vulnerability in the lock screen module. Impact: Successful exploitation of this vulnerability will affect availabilEPSS 0.3%CVE-2022-3430MEDIUMA potential vulnerability in the WMI Setup driver on some consumer Lenovo Notebook devices may allow an attacker with elevated privileges toEPSS 0.3%CVE-2023-50612HIGHInsecure Permissions vulnerability in fit2cloud Cloud Explorer Lite version 1.4.1, allow local attackers to escalate privileges and obtain sEPSS 0.3%CVE-2021-25319HIGHvirtualbox: missing sticky bit for /etc/vbox allows local root exploit for members of vboxusers groupEPSS 0.3%CVE-2026-87886HIGHLocal privilege escalation due to insecure file permissions. The following products are affected: Acronis Backup plugin for cPanel & WHM (LiEPSS 0.3%KEVCVE-2024-44100HIGHAndroid before 2024-10-05 on Google Pixel devices allows information disclosure in the modem component, A-299774545.EPSS 0.3%CVE-2024-44224HIGHA permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.2, macOS Sonoma 14.7.2, macOS VenturEPSS 0.3%CVE-2021-20269—A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and lEPSS 0.3%CVE-2022-31072LOWOctokit gem published with world-writable filesEPSS 0.3%