Fallos del tipo CWE-269

2827 resultados

Gestão inadequada de privilégios

A aplicação não controla corretamente quais permissões um usuário ou processo possui, permitindo que ele acesse, modifique ou execute ações além do que deveria. Isso acontece quando a lógica de verificação de privilégios é fraca, ausente ou implementada de forma inconsistente, criando brechas onde um ator com poucos direitos consegue agir como se tivesse privilégios administrativos.

Ejemplo

Um sistema web onde o controle de acesso verifica se o usuário é admin apenas na tela inicial, mas não valida novamente ao processar requisições diretas de API. Um usuário comum consegue chamar endpoints administrativos diretamente, contornando a verificação.

Cómo mitigar

Implemente verificação de privilégios em **toda** operação sensível, não apenas na apresentação — valide no backend antes de executar qualquer ação. Use um modelo de controle de acesso consistente (RBAC ou ABAC), aplique o princípio do privilégio mínimo e revise regularmente quem tem acesso ao quê.

CVE-2026-82860CRITICAL@hulumi/policies before 1.3.2 Admin Policy BypassEPSS 0.5%CVE-2023-51483CRITICALWordPress WP Frontend Profile plugin <= 1.3.1 - Unauthenticated Privilege Escalation vulnerabilityEPSS 0.5%CVE-2020-16126LOWaccountsservice drops ruid, allows unprivileged users to send it signalsEPSS 0.5%CVE-2026-76677HIGHAuthorization Bypass Leading to Privilege Escalation in HPE Networking EdgeConnect SD-WAN GatewaysEPSS 0.5%CVE-2026-104749HIGHBit integrations <= 2.10.6 - Unauthenticated Privilege Escalation via Identity-Confused Log Re-execution to Account Takeover via Log Re-execution of Anonymous-Captured Field DataEPSS 0.5%CVE-2026-55843HIGHSnipe-IT: Improper Privilege ManagementEPSS 0.5%CVE-2025-54594CRITICALreact-native-bottom-tabs: Arbitrary code execution in GitHub Actions canary workflow leads to secret exfiltrationEPSS 0.5%CVE-2025-46116HIGHAn issue was discovered in CommScope Ruckus Unleashed prior to 200.15.6.212.14 and 200.17.7.0.139, and in Ruckus ZoneDirector prior to 10.5.EPSS 0.5%CVE-2025-57760HIGHLangflow Vulnerable to Privilege Escalation via CLI Superuser CreationEPSS 0.5%CVE-2024-33374CRITICALIncorrect access control in the UART/Serial interface on the LB-LINK BL-W1210M v2.0 router allows attackers to access the root terminal withEPSS 0.5%CVE-2026-90787MEDIUMSoarkey StudentManagement Registration Workflow register.html RegisterServlet.doPost privileges managementEPSS 0.5%CVE-2023-51476CRITICALWordPress WP MLM Unilevel plugin <= 4.0 - Unauthenticated Account Takeover vulnerabilityEPSS 0.5%CVE-2026-76694MEDIUMAuthenticated Privilege Escalation Vulnerability in the Command Line Interface of HPE Networking EdgeConnect SD-WAN GatewaysEPSS 0.5%CVE-2024-30542CRITICALWordPress WholesaleX plugin <= 1.3.2 - Unauthenticated Privilege Escalation vulnerabilityEPSS 0.5%CVE-2023-51481CRITICALWordPress Local Delivery Drivers for WooCommerce plugin <= 1.9.0 - Unauthenticated Account Takeover vulnerabilityEPSS 0.5%CVE-2026-51119CRITICALAn issue in Invixium IXM WEB v.2.3.85.25 allows an attacker to escalate privileges via the /SystemUsers/CreateAppUser componentsEPSS 0.5%CVE-2022-25311HIGHA vulnerability has been identified in SINEC NMS (All versions >= V1.0.3 < V2.0), SINEC NMS (All versions < V1.0.3), SINEMA Server V14 (All EPSS 0.5%CVE-2026-92957CRITICALvm2 before 3.11.7 NodeVM Builtin Deny-List Bypass via node: PrefixEPSS 0.5%CVE-2024-38770CRITICALWordPress Backup and Staging by WP Time Capsule plugin <= 1.22.20 - Authentication Bypass and Privilege Escalation VulnerabilityEPSS 0.5%CVE-2026-119075CRITICALRegistration Form for WooCommerce <= 1.1.4 - Unauthenticated Privilege Escalation to 'user_roles' Parameter at CheckoutEPSS 0.5%