Falhas do tipo CWE-918

3.050 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-2026-41654MEDIUMWeblate is Vulnerable to Authenticated SSRF via Project Backup Import bypassing validate_repo_urlEPSS 0.5%CVE-2026-85180HIGHOllama 0.30.0 through 0.33.2 SSRF via Cross-Host Tensor Blob RedirectEPSS 0.5%CVE-2026-85608HIGHDouyin_TikTok_Download_API 4.1.2 SSRF via url parameterEPSS 0.5%CVE-2026-82638HIGHjina-ai reader Server-Side Request Forgery via disabled private-address guardEPSS 0.5%CVE-2026-67435MEDIUMlinuxfabrik-lib: fetch() forwards credential headers across a cross-origin redirectEPSS 0.5%CVE-2024-6784HIGHSSRF Server Side Request ForgeryEPSS 0.5%CVE-2026-34515MEDIUMAIOHTTP: UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on WindowsEPSS 0.5%CVE-2026-11989MEDIUMBit integrations <= 2.8.7 - Unauthenticated Server-Side Request Forgery via Form Field Upload MappingEPSS 0.5%CVE-2026-53507HIGHoasdiff actions resolve external $refs by default, enabling SSRF and disclosure of structured files on pull-request runsEPSS 0.5%CVE-2024-48232MEDIUMAn issue was found in mipjz 5.0.5. In the mipPost method of \app\setting\controller\ApiAdminTool.php, the value of the postAddress parameterEPSS 0.5%CVE-2023-6124MEDIUMServer-Side Request Forgery (SSRF) in salesagility/suitecrmEPSS 0.5%CVE-2026-63642MEDIUMMagicMirror newsfeed Socket.IO notification allows blind server-side request forgeryEPSS 0.5%CVE-2026-7049HIGHPixelYourSite Pro <= 12.5.0.1 - Unauthenticated Blind Server-Side Request Forgery via 'urls[]' ParameterEPSS 0.5%CVE-2026-61638HIGHWallos: SSRF via Test Email Notification - unvalidated SMTP host/portEPSS 0.5%CVE-2025-0480MEDIUMwuzhicms config.php test server-side request forgeryEPSS 0.5%CVE-2026-73212MEDIUMcoturn peer-IP ACL canonicalization & scope bypass on the RFC 6062 TCP CONNECT relay path → internal-network SSRF and proven internal root RCEEPSS 0.5%CVE-2026-61793MEDIUMNuxt OG Image has unauthenticated SSRF via `fonts[].path` URL parameterEPSS 0.5%CVE-2026-16125MEDIUMzevorn rt-claw http_request net.c claw_net_post server-side request forgeryEPSS 0.5%CVE-2026-59765HIGHSSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud MetadataEPSS 0.5%CVE-2026-94039MEDIUMvas3k TaxHacker Invoice PDF Renderer actions.ts generateInvoicePDF server-side request forgeryEPSS 0.5%