Falhas do tipo CWE-918

3.082 resultados

Falsificação de Solicitação do Lado do Servidor (SSRF)

O servidor web recebe uma URL de um cliente e a recupera sem validar adequadamente o destino, permitindo que um atacante redirecione requisições para hosts internos, serviços privados ou IPs arbitrários. O risco é grave: exposição de dados internos, acesso a serviços administrativos, varredura de rede interna e até execução de código em sistemas conectados.

Exemplo

Uma aplicação oferece um recurso de 'baixar imagem de URL': o usuário envia `https://attacker.com/fetch?url=http://localhost:8080/admin`, e o servidor, sem validar, faz a requisição e retorna o conteúdo da página admin interna ou de um banco de dados local exposto.

Como mitigar

Valide e liste explicitamente domínios/IPs permitidos (whitelist), bloqueie ranges de IPs privados (10.0.0.0/8, 127.0.0.0/8, 169.254.0.0/16, 172.16.0.0/12, 192.168.0.0/16), use esquemas de URL permitidos (apenas http/https) e desabilite redirects automáticos ou validar o destino final. Considere usar um proxy ou gateway isolado para requisições externas.

CVE-2026-58314HIGHTwo SSRF findings in Gitea 1.26.2EPSS 0.4%CVE-2025-0474HIGHInvoice Ninja PDF Rendering Server Side Request ForgeryEPSS 0.4%CVE-2024-5526HIGHGrafana OnCall is an easy-to-use on-call management tool that will help reduce toil in on-call management through simpler workflows and inteEPSS 0.4%CVE-2026-1062MEDIUMxiweicheng TMS HtmlUtil.java summary server-side request forgeryEPSS 0.4%CVE-2026-79788HIGHDradis Community Edition 5.1.0 through 5.2.0 Server-Side Request Forgery via Unrestricted AI Provider AddressEPSS 0.4%CVE-2026-41060HIGHAVideo's SSRF via same-domain hostname with alternate port bypasses isSSRFSafeURLEPSS 0.4%CVE-2026-44117MEDIUMOpenClaw < 2026.4.20 - Server-Side Request Forgery in QQBot Direct Media UploadEPSS 0.4%CVE-2026-85179HIGHLabel Studio through 1.23.0 SSRF via Unvalidated Webhook URLEPSS 0.4%CVE-2026-80350HIGHOneUptime before 12.0.7 Server-Side Request Forgery via IPv4-Mapped IPv6 Webhook URLEPSS 0.4%CVE-2026-44797HIGHNautobot: Webhook definitions could be used for server-side request forgery (SSRF)EPSS 0.4%CVE-2026-92602HIGHTDuck survey form through 5.3 Server-Side Request Forgery via Unvalidated Webhook URLEPSS 0.4%CVE-2026-33226HIGHBudibase Unrestricted Server-Side Request Forgery (SSRF) via REST Datasource Query PreviewEPSS 0.4%CVE-2025-5276HIGHVersions of the package mcp-markdownify-server before 1.0.0 are vulnerable to Server-Side Request Forgery (SSRF) via the Markdownify.get() fEPSS 0.4%CVE-2026-41302MEDIUMOpenClaw < 2026.3.31 - Server-Side Request Forgery via Unguarded fetch() in Marketplace Plugin DownloadEPSS 0.4%CVE-2026-91966MEDIUMAVideo through 29.0 Unauthenticated SSRF via Host HeaderEPSS 0.4%CVE-2026-12774MEDIUMBerriAI litellm MCP Server Connection Testing rest_endpoints.py _execute_with_mcp_client server-side request forgeryEPSS 0.4%CVE-2026-58278MEDIUMMicrosoft Edge (Chromium-based) Spoofing VulnerabilityEPSS 0.4%CVE-2026-5618MEDIUMkalcaddle kodbox shareMake/shareCheck server-side request forgeryEPSS 0.4%CVE-2026-63730MEDIUMHyperDX < 2.31.0 SSRF via Webhook Test EndpointEPSS 0.4%CVE-2025-2116MEDIUMBeijing Founder Electronics Founder Enjoys All-Media Acquisition and Editing System File Protocol imageProxy.do server-side request forgeryEPSS 0.4%