Falhas do tipo CWE-918

3.093 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-2025-20388LOWBlind Server Side Request Forgery (SSRF) through Distributed Search Peers in Splunk EnterpriseEPSS 0.4%CVE-2026-34740MEDIUMAVideo: Stored SSRF via Video EPG Link Missing isSSRFSafeURL() ValidationEPSS 0.4%CVE-2026-33715HIGHChamilo LMS has Unauthenticated SSRF and Open Email Relay via install.ajax.php test_mailer actionEPSS 0.4%CVE-2025-8520MEDIUMgivanz Vvveb Drag-and-Drop Editor editor server-side request forgeryEPSS 0.4%CVE-2026-39843HIGHPlane has a Server-Side Request Forgery (SSRF) in Favicon FetchingEPSS 0.4%CVE-2026-34936HIGHPraisonAI: SSRF via Unvalidated api_base in passthrough() FallbackEPSS 0.4%CVE-2026-54033HIGHLibreChat: SSRF via User-Provided Custom Endpoint baseURL — no private IP validation on user-configured API base URLsEPSS 0.4%CVE-2026-86862HIGHpgAdmin 4: Connection-string injection via the database field in the Restore and Maintenance toolsEPSS 0.4%CVE-2026-49865MEDIUMKimai has Server-Side Request Forgery in Invoice PDF Rendering via Markdown Image URLsEPSS 0.4%CVE-2024-32430MEDIUMWordPress ActiveCampaign plugin <= 8.1.14 - Server Side Request Forgery (SSRF) vulnerabilityEPSS 0.4%CVE-2026-90446MEDIUMAn application programming interface endpoint accepts a user-supplied value and interpolates it directly into the path of a backend request EPSS 0.4%CVE-2026-74905MEDIUMSiYuan before v3.7.4 SSRF via IPv6 Transition Address BypassEPSS 0.4%CVE-2026-82443CRITICALAdobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)EPSS 0.4%CVE-2026-76898HIGHdraw.io: Unauthenticated SSRF via IPv6 ULA blocklist bypass in /embed2.jsEPSS 0.4%CVE-2026-56771MEDIUMNewsBlur < 14.5.0 - Server-Side Request Forgery via add_url EndpointEPSS 0.4%CVE-2025-65784MEDIUMInsecure permissions in Hubert Imoveis e Administracao Ltda Hub v2.0 1.27.3 allows authenticated attackers with low-level privileges to acceEPSS 0.4%CVE-2026-80347HIGHmcp-fetch through 1.6.3 Server-Side Request Forgery via Unstripped IPv6 Literal BracketsEPSS 0.4%CVE-2026-76177HIGHMultiple vulnerabilities in Ocsreports for OCS Inventory NGEPSS 0.4%CVE-2026-47382MEDIUMNocoDB: Server-Side Request Forgery via Database Connection HostEPSS 0.4%CVE-2026-48148MEDIUMBudibase: Unvalidated VectorDB Host Parameter Enables SSRFEPSS 0.4%