Fallos del tipo CWE-250

399 resultados

Execução com privilégios desnecessários

É quando um programa ou processo roda com mais permissões do que precisa para executar suas funções normais. Se esse programa for comprometido, o atacante herda todos esses privilégios extras, ampliando drasticamente o dano possível. É o oposto do princípio do menor privilégio.

Ejemplo

Um daemon web que deveria apenas servir arquivos estáticos roda como root ao invés de um usuário específico sem privilégios. Se a aplicação web tiver uma vulnerabilidade de RCE, o invasor já está dentro com acesso total ao sistema, podendo alterar qualquer arquivo ou iniciar ataques laterais.

Cómo mitigar

Implemente o princípio do menor privilégio: crie contas de serviço dedicadas com apenas as permissões necessárias, use drop privileges em runtime quando possível, configure containers e VMs com usuários não-root, e revise regularmente quais recursos cada aplicação realmente precisa acessar.

CVE-2026-23742HIGHSkipper arbitrary code execution through lua filtersEPSS 0.5%CVE-2024-7102CRITICALExecution with Unnecessary Privileges in GitLabEPSS 0.5%CVE-2021-25650HIGHAvaya Aura Utility Services Privilege Escalation VulnerabilityEPSS 0.5%CVE-2026-72654MEDIUMExecution with Unnecessary Privileges in Kibana Leading to Information DisclosureEPSS 0.5%CVE-2024-5042MEDIUMSubmariner-operator: rbac permissions can allow for the spread of node compromisesEPSS 0.5%CVE-2024-2240HIGHDocker implementation in Brocade SANnav is missing Audit Rules.EPSS 0.5%CVE-2020-7252MEDIUMUnquoted service executable pathEPSS 0.5%CVE-2026-94290CRITICALPrivilege escalation to cluster-admin on the Rancher local cluster through Fleet's agent management controllerEPSS 0.5%CVE-2024-11821MEDIUMPrivilege Escalation in langgenius/difyEPSS 0.5%CVE-2025-36048HIGHIBM webMethods Integration Sever code executionEPSS 0.5%CVE-2023-30617MEDIUMLeverage the kruise-daemon pod to list all secrets in the entire clusterEPSS 0.5%CVE-2021-25651HIGHAvaya Aura Utility Services Privilege Escalation VulnerabilityEPSS 0.5%CVE-2024-28005MEDIUMAterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W30EPSS 0.5%CVE-2025-6019HIGHLibblockdev: lpe from allow_active to root in libblockdev via udisksEPSS 0.5%CVE-2026-44477CRITICALCloudNativePG: Metrics exporter allows privilege escalation to PostgreSQL superuser and OS RCEEPSS 0.5%CVE-2024-8767CRITICALSensitive data disclosure and manipulation due to unnecessary privileges assignment. The following products are affected: Acronis Backup pluEPSS 0.5%CVE-2019-10145HIGHrkt through version 1.30.0 does not isolate processes in containers that are run with `rkt enter`. Processes run with `rkt enter` do not havEPSS 0.5%CVE-2019-10144HIGHrkt through version 1.30.0 does not isolate processes in containers that are run with `rkt enter`. Processes run with `rkt enter` are given EPSS 0.5%CVE-2018-10853HIGHA flaw was found in the way Linux kernel KVM hypervisor before 4.18 emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not checkEPSS 0.5%CVE-2018-10872MEDIUMA flaw was found in the way the Linux kernel handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. EPSS 0.5%