Falhas do tipo CWE-918

3.099 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-2026-54663MEDIUMswagger-typescript-api vulnerable to Server-Side Request Forgery via spec `$ref`EPSS 0.3%CVE-2026-86771HIGHSnipe-IT before 8.7.0 Server-Side Request Forgery via employee_numEPSS 0.3%CVE-2026-51773HIGHAn issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image locatEPSS 0.3%CVE-2026-21433HIGHEmlog vulnerable to Server-Side Request Forgery (SSRF)EPSS 0.3%CVE-2023-6195LOWServer-Side Request Forgery (SSRF) in GitLabEPSS 0.3%CVE-2025-13796MEDIUMdeco-cx apps Parameter analyticsScript.ts AnalyticsScript server-side request forgeryEPSS 0.3%CVE-2026-55412HIGHToolJet Cloud - SSRF to Azure Cloud Infrastructure CompromiseEPSS 0.3%CVE-2026-53607LOW@apostrophecms/file pretty-URL Vulnerable to Unauthenticated SSRF via Host headerEPSS 0.3%CVE-2026-18381HIGHProject-koku/koku-metrics-operator: koku-metrics-operator: operator service-account token exfiltration via user-controlled prometheus service_addressEPSS 0.3%CVE-2026-64626MEDIUMAVideo Encoder downloadURL SSRF via unpinned retry fallbackEPSS 0.3%CVE-2025-67743MEDIUMLocal Deep Research is Vulnerable to Server-Side Request Forgery (SSRF) in Download ServiceEPSS 0.3%CVE-2024-10814MEDIUMCode Embed <= 2.5 - Authenticated (Contributor+) Server-Side Request ForgeryEPSS 0.3%CVE-2026-33185MEDIUMDiscourse: Group SMTP test endpoint susceptible to SSRFEPSS 0.3%CVE-2026-41321LOW@astrojs/cloudflare: SSRF via redirect following in Cloudflare image-binding-transform endpointEPSS 0.3%CVE-2026-33766MEDIUMAVideo has SSRF Protection Bypass via HTTP Redirect in Image Download EndpointsEPSS 0.3%CVE-2026-33347MEDIUMleague/commonmark has an embed extension allowed_domains bypassEPSS 0.3%CVE-2025-52491MEDIUMAkamai CloudTest before 60 2025.06.09 (12989) allows SSRF.EPSS 0.3%CVE-2024-30420MEDIUMServer-side request forgery (SSRF) vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12 and Ver.3.0.x series verEPSS 0.3%CVE-2024-0216MEDIUMGoogle Doc Embedder <= 2.6.4 - Authenticated (Contributor+) Blind Server Side Request ForgeryEPSS 0.3%CVE-2026-45709MEDIUMMailpit has an incomplete fix for GHSA-6jxm: HTML check still permits SSRF to private/loopback/IMDS via missing IP-filter dialerEPSS 0.3%