Falhas do tipo CWE-918

3.091 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-2026-45548HIGHBudibase: SSRF in AI Extract File Automation Step via Missing IP Blacklist ValidationEPSS 0.4%CVE-2026-91943HIGHCrawl4AI before 0.9.3 SSRF via PDFContentScrapingStrategyEPSS 0.4%CVE-2026-85163HIGHAVideo Server-Side Request Forgery via epg_link parameterEPSS 0.4%CVE-2026-76225HIGHArcadeDB before 26.8.1 Server-Side Request Forgery via LOAD CSVEPSS 0.4%CVE-2026-71208MEDIUMKubeSphere - SSRF via Unvalidated Cluster CRD Connection Endpoint in Cluster ReconciliationEPSS 0.4%CVE-2026-34746HIGHPayload has Authenticated SSRF via Upload FunctionalityEPSS 0.4%CVE-2026-45806HIGHPenpot: Authenticated SSRF in remote image import via create-file-media-object-from-urlEPSS 0.4%CVE-2026-45715HIGHBudibase: SSRF Bypass via HTTP Redirect in REST Datasource IntegrationEPSS 0.4%CVE-2026-84196HIGHKyverno before 1.18.0 Server-Side Request Forgery via apiCallEPSS 0.4%CVE-2026-36759MEDIUMA Server-Side Request Forgery (SSRF) in the /themes/{name}/upgrade-from-uri endpoint of halo v2.22.14 allows authenticated attackers to scanEPSS 0.4%CVE-2026-22742HIGHServer-Side Request Forgery in BedrockProxyChatModel via Unvalidated Media URL FetchingEPSS 0.4%CVE-2024-34689MEDIUM[CVE-2024-34689] Server-Side Request Forgery in SAP Business Workflow (WebFlow Services)EPSS 0.4%CVE-2025-20388LOWBlind Server Side Request Forgery (SSRF) through Distributed Search Peers in Splunk EnterpriseEPSS 0.4%CVE-2025-31009MEDIUMWordPress IndieBlocks plugin <= 0.13.1 - Server Side Request Forgery (SSRF) VulnerabilityEPSS 0.4%CVE-2026-34365HIGHInvoiceShelf: SSRF in Estimate PDF Rendering via Unsanitised HTML in Notes FieldEPSS 0.4%CVE-2026-79723MEDIUMLangflow is vulnerable to server-side request forgery due to missing egress validation on server-side URL fetchesEPSS 0.4%CVE-2024-37171MEDIUM[CVE-2024-37171] Server-Side Request Forgery (SSRF) in SAP Transportation Management (Collaboration Portal)EPSS 0.4%CVE-2026-86539MEDIUMknowns through 0.33.0 Server-Side Request Forgery via embedding-models endpointEPSS 0.4%CVE-2026-18359HIGHServer-Side Request Forgery (SSRF) in eScriptoriumEPSS 0.4%CVE-2026-51994CRITICALmcp-remote versions 0.1.32 through 0.1.38 are vulnerable to Server-Side Request Forgery (SSRF) via the resource_metadata URL extracted from EPSS 0.4%