Falhas do tipo CWE-269

2.492 resultados

Controle de privilégios inadequado ou ausente

A aplicação falha em validar, atribuir ou manter corretamente os privilégios de um usuário ou processo, permitindo que ele acesse recursos ou execute ações além do que deveria. Isso ocorre quando o controle de acesso é ausente, inconsistente ou não é verificado em todos os pontos críticos do código.

Exemplo

Um usuário comum consegue acessar um endpoint de administração porque a aplicação não valida se ele tem permissão, ou um processo web consegue ler arquivos do sistema que deveriam estar restritos apenas ao root — em ambos os casos, o código simplesmente não conferiu os privilégios antes de executar a operação.

Como mitigar

Implemente verificações de autorização em cada operação sensível (acesso a dados, mudança de configurações, etc.), use um modelo de privilégios bem definido (RBAC, ABAC), e verifique permissões de forma centralizada — nunca confie apenas em frontend ou em ausência de validação. Mantenha auditoria de quem fez o quê e quando.

CVE-2024-36046CRITICALInfoblox NIOS through 8.6.4 executes with more privileges than required.EPSS 0.4%CVE-2026-94047MEDIUMsamanhappy MCPHub Template Import Endpoint templateService.ts importTemplate privileges managementEPSS 0.4%CVE-2025-6994CRITICALReveal Listing <= 3.3 - Unauthenticated Privilege EscalationEPSS 0.4%CVE-2023-44106—API permission management vulnerability in the Fwk-Display module.Successful exploitation of this vulnerability may cause features to perforEPSS 0.4%CVE-2023-44105—Vulnerability of permissions not being strictly verified in the window management module.Successful exploitation of this vulnerability may cEPSS 0.4%CVE-2025-23208HIGHIdP group membership revocation ignored in zotEPSS 0.4%CVE-2022-23743—Check Point ZoneAlarm before version 15.8.200.19118 allows a local actor to escalate privileges during the upgrade process. In addition, weaEPSS 0.4%CVE-2018-14828—Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files EPSS 0.4%CVE-2026-60941HIGHVulnerability in the Oracle Service Fulfillment Manager product of Oracle E-Business Suite (component: Fulfillment Engine). Supported versiEPSS 0.4%CVE-2026-16764MEDIUMOWASP DefectDojo API/Web serializers.py UserSerializer privileges managementEPSS 0.4%CVE-2012-10022HIGHKloxo <= 6.1.12 Local Privilege EscalationEPSS 0.4%CVE-2026-5144HIGHBuddyPress Groupblog <= 1.9.3 - Authenticated (Subscriber+) Privilege Escalation to Administrator via Group Blog IDOREPSS 0.4%CVE-2021-21430MEDIUMCreation of Temporary File in Directory with Insecure Permissions in auto-generated Java, Scala codeEPSS 0.4%CVE-2026-60175HIGHVulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0EPSS 0.4%CVE-2025-11086HIGHAcademy LMS Pro <= 3.3.7 - Unauthenticated Privilege Escalation via Social Login AddonEPSS 0.4%CVE-2026-46885HIGHVulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: EAI). Supported versions that are affected are 17.0-26EPSS 0.4%CVE-2026-46921HIGHVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that EPSS 0.4%CVE-2026-46852CRITICALVulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Metadata Plugin). Supported vEPSS 0.4%CVE-2026-70928HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.4%CVE-2026-87224HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.4%