Falhas do tipo CWE-732

785 resultados

Permissões Inadequadas em Recurso Crítico de Segurança

A aplicação ou sistema configura permissões de arquivo, diretório ou recurso de forma muito permissiva, permitindo que usuários ou processos não autorizados leiam ou modifiquem dados sensíveis. Isso viola o princípio do menor privilégio e expõe informações confidenciais ou permite alterações não intencionadas em arquivos críticos.

Exemplo

Um serviço web armazena chaves privadas de criptografia em um arquivo com permissões 644 (legível por qualquer usuário do sistema), permitindo que outro processo comprometido ou usuário local roube as credenciais. Ou um arquivo de configuração com senhas é gravado com permissões 777, permitindo modificação por qualquer usuário.

Como mitigar

Implemente permissões restritivas desde o início (ex: 600 para chaves privadas, 640 para configs sensíveis). Realize auditorias regulares de permissões em recursos críticos e use listas de controle de acesso (ACLs) para ser explícito sobre quem pode ler ou modificar cada recurso. Automatize verificações de permissões na pipeline CI/CD.

CVE-2019-10132HIGHA vulnerability was found in libvirt >= 4.1.0 in the virtlockd-admin.socket and virtlogd-admin.socket systemd units. A missing SocketMode coEPSS 1.4%CVE-2020-12041—The Baxter Spectrum WBM (v17, v20D29, v20D30, v20D31, and v22D24) telnet Command-Line Interface, grants access to sensitive data stored on tEPSS 1.4%CVE-2023-32005MEDIUMA vulnerability has been identified in Node.js version 20, affecting users of the experimental permission model when the --allow-fs-read flaEPSS 1.4%CVE-2022-22941HIGHAn issue was discovered in SaltStack Salt in versions before 3002.8, 3003.4, 3004.1. When configured as a Master-of-Masters, with a publisheEPSS 1.3%CVE-2022-37435—Apache ShenYu Admin Improper Privilege ManagementEPSS 1.3%CVE-2024-28955MEDIUMAffected devices create coredump files when crashed, storing them with world-readable permission. Any local user of the device can examine tEPSS 1.3%CVE-2019-14824MEDIUMA flaw was found in the 'deref' plugin of 389-ds-base where it could use the 'search' permission to display attribute values. In some configEPSS 1.3%CVE-2023-24205CRITICALClash for Windows v0.20.12 was discovered to contain a remote code execution (RCE) vulnerability which is exploited via overwriting the confEPSS 1.3%CVE-2017-2590HIGHA vulnerability was found in ipa before 4.4. IdM's ca-del, ca-disable, and ca-enable commands did not properly check the user's permissions EPSS 1.3%CVE-2022-21694LOWOTF-006: Broken Website Hardening Control: The CSP can be turned on or off but not configured for the specific needs of the websiteEPSS 1.3%CVE-2019-13321MEDIUMThis vulnerability allows network adjacent attackers to execute arbitrary code on affected installations of Xiaomi Browser Prior to 10.4.0. EPSS 1.2%CVE-2014-125121CRITICALArray Networks vAPV and vxAG Default Credential Privilege EscalationEPSS 1.2%CVE-2020-27836—A flaw was found in cluster-ingress-operator. A change to how the router-default service allows only certain IP source ranges could allow anEPSS 1.2%CVE-2020-5369HIGHDell EMC Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 contain a privilege escalation vulnerability. AEPSS 1.2%CVE-2023-31454HIGHApache InLong: IDOR make users can bind any clusterEPSS 1.2%CVE-2023-31453HIGHApache InLong: IDOR make users can delete others' subscriptionEPSS 1.2%CVE-2021-22669—Incorrect permissions are set to default on the ‘Project Management’ page of WebAccess/SCADA portal of WebAccess/SCADA Versions 9.0.1 and prEPSS 1.2%CVE-2020-5371HIGHDell EMC Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale version 9.0.0 contain a file permissions vulnerability. An attackerEPSS 1.2%CVE-2019-3765HIGHDell EMC Avamar Server versions 7.4.1, 7.5.0, 7.5.1, 18.2 and 19.1 and Dell EMC Integrated Data Protection Appliance (IDPA) versions 2.0, 2.EPSS 1.1%CVE-2017-20148CRITICALIn the ebuild package through logcheck-1.3.23.ebuild for Logcheck on Gentoo, it is possible to achieve root privilege escalation from the loEPSS 1.1%