Weaknesses of type CWE-770

1,852 results

Alocação irrestrita de recursos

É quando a aplicação aloca recursos (memória, conexões, arquivos, threads) em nome do usuário sem limites, permitindo que um atacante esgote os recursos disponíveis do servidor. O código não valida quantidade nem tamanho, criando uma porta aberta para negação de serviço.

Example

Um endpoint HTTP que processa uploads sem validar tamanho máximo: um atacante envia múltiplos arquivos gigantes ou faz requisições em loop, consumindo toda a memória/disco até o servidor ficar indisponível para usuários legítimos.

How to mitigate

Implemente cotas e limites: defina tamanho máximo de upload, máximo de conexões por cliente, timeout para operações, e use rate limiting. Monitore consumo de recursos e rejeite requisições que violem as políticas de limite.

CVE-2024-57722HIGHlunasvg v3.0.0 was discovered to contain a allocation-size-too-big bug via the component plutovg_surface_create.EPSS 0.5%CVE-2025-71401CRITICALbetter-auth before 1.4.2 basePath Modification DoSEPSS 0.5%CVE-2025-2853MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2025-26480MEDIUMDell PowerScale OneFS, versions 9.5.0.0 through 9.10.0.0, contains an uncontrolled resource consumption vulnerability. An unauthenticated atEPSS 0.5%CVE-2025-1250MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2025-7337MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2026-34077HIGHReact Router vulnerable to Denial of Service via reflected user input in single-fetchEPSS 0.5%CVE-2025-0639MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2014-125127HIGHDenial of Service (DoS) vulnerability in mikecao/flightEPSS 0.5%CVE-2025-32777HIGHVolcano Scheduler Denial of Service via Unbounded Response from Elastic Service/extender PluginEPSS 0.5%CVE-2025-1257MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2026-55531MEDIUMPraisonAI: Unauthenticated unbounded session accumulation in the PraisonAI MCP HTTP server (memory exhaustion; session TTL never enforced)EPSS 0.5%CVE-2026-45802MEDIUMFPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of ServiceEPSS 0.5%CVE-2025-36047MEDIUMIBM WebSphere Application Server Liberty denial of serviceEPSS 0.5%CVE-2021-47959HIGHWordPress Plugin WPGraphQL 1.3.5 Denial of ServiceEPSS 0.5%CVE-2026-65650MEDIUMElgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.EPSS 0.5%CVE-2026-8202MEDIUMPost-authentication CPU utilization DoS via $trim/$ltrim/$rtrim operatorsEPSS 0.5%CVE-2025-3111MEDIUMAllocation of Resources Without Limits or Throttling in GitLabEPSS 0.5%CVE-2026-62210MEDIUMOpenClaw < 2026.6.1 Denial of Service via Remote Media URLsEPSS 0.4%CVE-2024-23826MEDIUMUploading an image with a specific filename causes a server-side DoS EPSS 0.4%