Falhas do tipo CWE-918

3.076 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-2024-40632LOWLinkerd potential access to the shutdown endpointEPSS 0.4%CVE-2026-42147MEDIUMCoolify: SSRF via S3 Storage Endpoint in testConnection()EPSS 0.4%CVE-2025-67494CRITICALZITADEL Vulnerable to Unauthenticated Full-Read SSRF via V2 LoginEPSS 0.4%CVE-2026-5737MEDIUMIndependent Analytics <= 2.14.9 - Unauthenticated Server-Side Request Forgery via Tracking RouteEPSS 0.4%CVE-2026-44161HIGHFluentd: Server-Side Request Forgery (SSRF) via Placeholder Expansion in `out_http`EPSS 0.4%CVE-2026-59702CRITICALrepomix - Server-Side Request Forgery via Unvalidated Repository URLs in POST /api/packEPSS 0.4%CVE-2026-33655HIGHNew API: SSRF Protection Bypass via Unresolved Hostname in Notification URLsEPSS 0.4%CVE-2026-43576MEDIUMOpenClaw < 2026.4.5 - Second-hop SSRF via CDP /json/version WebSocket URLEPSS 0.4%CVE-2026-35036HIGHEch0 Affected by Unauthenticated Server-Side Request Forgery in Website Preview FeatureEPSS 0.4%CVE-2025-15662HIGHPrintcart Web to Print Product Designer for WooCommerce < 2.5.3 - Unauthenticated Arbitrary File Read and Server-Side Request ForgeryEPSS 0.4%CVE-2026-35486HIGHtext-generation-webui has a SSRF in superbooga/superboogav2 extensions — no URL validationEPSS 0.4%CVE-2026-30834HIGHPinchTab: SSRF with Full Response Exfiltration via Download HandlerEPSS 0.4%CVE-2026-41055HIGHAVideo has an incomplete fix for CVE-2026-33039 (SSRF)EPSS 0.4%CVE-2026-78499MEDIUMDimension SSRF via FTP Server Test ConnectionEPSS 0.4%CVE-2026-78498MEDIUMDimension Server-Side Request Forgery via Email Server Test SettingsEPSS 0.4%CVE-2026-78500MEDIUMDimension Blind SSRF via Database Test Connection FeatureEPSS 0.4%CVE-2025-25785CRITICALJizhiCMS v2.5.4 was discovered to contain a Server-Side Request Forgery (SSRF) via the component \c\PluginsController.php. This vulnerabilitEPSS 0.4%CVE-2026-67173MEDIUMPivotick Unvalidated Node Image URLs Allow Unintended Client-Side RequestsEPSS 0.4%CVE-2026-62643HIGHIn Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages maEPSS 0.4%CVE-2024-3448MEDIUMImproper Access Control Leads to Server-Side Request Forgery in MauticEPSS 0.4%