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-2026-49213HIGHTypeBot: SSRF protection bypass via IPv6 unspecified address in Typebot HTTP request executionEPSS 0.4%CVE-2026-81678MEDIUMAVideo SSRF Guard Bypass via IPv6 Transition AddressesEPSS 0.4%CVE-2026-54077HIGHArcadeDB: IMPORT DATABASE allows SSRF and arbitrary local file read by authenticated usersEPSS 0.4%CVE-2026-48764HIGHTypeBot has SSRF in HTTP request and script fetch flows via DNS rebinding bypassEPSS 0.4%CVE-2026-33712CRITICALTypeBot: Unauthenticated SSRF via isolated-vm fetch in preview chat endpoint bypasses SSRF controlsEPSS 0.4%CVE-2026-41413MEDIUMIstio Vulnerable to SSRF via RequestAuthentication jwksUriEPSS 0.4%CVE-2025-3412MEDIUMmymagicpower AIAS InferController.java server-side request forgeryEPSS 0.4%CVE-2025-10764MEDIUMSeriaWei ZKEACMS Event Action System PendingTaskController.cs Edit server-side request forgeryEPSS 0.4%CVE-2025-45872CRITICALzrlog v3.1.5 was discovered to contain a Server-Side Request Forgery (SSRF) via the downloadUrl parameter.EPSS 0.4%CVE-2026-33752HIGHRedirect-based SSRF leading to internal network access in curl_cffi (with TLS impersonation bypass)EPSS 0.4%CVE-2025-3411MEDIUMmymagicpower AIAS AsrController.java server-side request forgeryEPSS 0.4%CVE-2026-43573MEDIUMOpenClaw < 2026.4.10 - SSRF Policy Bypass in Existing-Session Browser Interaction RoutesEPSS 0.4%CVE-2024-27898MEDIUMServer-Side Request Forgery in SAP NetWeaverEPSS 0.4%CVE-2024-1063MEDIUMAppwrite <= v1.4.13 is affected by a Server-Side Request Forgery (SSRF) via the '/v1/avatars/favicon' endpoint due to an incomplete fix of CEPSS 0.4%CVE-2026-4979MEDIUMUsersWP <= 1.2.58 - Authenticated (Subscriber+) Server-Side Request Forgery via 'uwp_crop' ParameterEPSS 0.4%CVE-2026-42858HIGHOpen edX Platform: Server-Side Request Forgery (SSRF) in SAML Provider Data Sync EndpointEPSS 0.4%CVE-2026-92576CRITICALHKUDS nanobot before 0.3.0 Server-Side Request Forgery via WebFetchToolEPSS 0.4%CVE-2023-34013MEDIUMWordPress Poll Maker Plugin <= 4.6.2 is vulnerable to Server Side Request Forgery (SSRF)EPSS 0.4%CVE-2022-25777MEDIUMServer-Side Request Forgery in Asset sectionEPSS 0.4%CVE-2026-57573HIGHCrawl4AI unauthenticated SSRF in Docker streaming crawl endpointEPSS 0.4%