Fallos del tipo CWE-276

978 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-2021-3948—An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker EPSS 0.6%CVE-2023-41726HIGHIvanti Avalanche Incorrect Default Permissions allows Local Privilege Escalation VulnerabilityEPSS 0.6%CVE-2024-54745CRITICALWAVLINK WN701AE M01AE_V240305 was discovered to contain a hardcoded password vulnerability in /etc/shadow, which allows attackers to log in EPSS 0.6%CVE-2024-54747CRITICALWAVLINK WN531P3 202383 was discovered to contain a hardcoded password vulnerability in /etc/shadow, which allows attackers to log in as rootEPSS 0.6%CVE-2022-43574HIGH"IBM Robotic Process Automation 21.0.1, 21.0.2, 21.0.3, 21.0.4, and 21.0.5 is vulnerable to incorrect permission assignment which could alloEPSS 0.6%CVE-2019-3870MEDIUMA vulnerability was found in Samba from version (including) 4.9 to versions before 4.9.6 and 4.10.2. During the creation of a new Samba AD DEPSS 0.6%CVE-2020-13536CRITICALAn exploitable local privilege elevation vulnerability exists in the file system permissions of Moxa MXView series 3.1.8 installation. DepenEPSS 0.5%CVE-2020-13554HIGHAn exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installationEPSS 0.5%CVE-2024-31442HIGHRedon-Hub has incorrect permissions on all admin related commandsEPSS 0.5%CVE-2025-43444MEDIUMA permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.EPSS 0.5%CVE-2020-8024MEDIUMProblematic permissions in hylafax+ packaging allow escalation from uucp to other usersEPSS 0.5%CVE-2020-13537CRITICALAn exploitable local privilege elevation vulnerability exists in the file system permissions of Moxa MXView series 3.1.8 installation. DepenEPSS 0.5%CVE-2019-9579HIGHAn issue was discovered in Illumos in Nexenta NexentaStor 4.0.5 and 5.1.2, and other products. The SMB server allows an attacker to have uniEPSS 0.5%CVE-2024-9947HIGHProfilePress - Pro <= 4.11.1 - Authentication Bypass via WordPress.com OAuth providerEPSS 0.5%CVE-2024-43166CRITICALIncorrect Default Permissions vulnerability in Apache DolphinScheduler. This issue affects Apache DolphinScheduler: before 3.2.2. Users arEPSS 0.5%CVE-2020-13540CRITICALAn exploitable local privilege elevation vulnerability exists in the file system permissions of the Win-911 Enterprise V4.20.13 install direEPSS 0.5%CVE-2024-48823CRITICALLocal file inclusion in Automatic Systems Maintenance SlimLane 29565_d74ecce0c1081d50546db573a499941b10799fb7 allows a remote attacker to esEPSS 0.5%CVE-2024-39347MEDIUMIncorrect default permissions vulnerability in firewall functionality in Synology Router Manager (SRM) before 1.2.5-8227-11 and 1.3.1-9346-8EPSS 0.5%CVE-2023-46743HIGHThe same file cannot be opened with different rightsEPSS 0.5%CVE-2023-23848MEDIUMMissing permission checks in Synopsys Jenkins Coverity Plugin 3.0.2 and earlier allow attackers with Overall/Read permission to connect to aEPSS 0.5%