Weaknesses of type CWE-918

3,105 results

Falsificação de Solicitação no Servidor (SSRF)

O servidor web recupera conteúdo de uma URL fornecida pelo usuário sem validar adequadamente o destino. Isso permite que um atacante force o servidor a fazer requisições para hosts internos, serviços privados ou sistemas que não deveriam ser acessíveis, contornando controles de rede e autenticação.

Example

Uma aplicação oferece um proxy de imagens: recebe a URL 'http://exemplo.com/foto.jpg' e retorna o conteúdo. Um atacante envia 'http://localhost:8080/admin' ou 'http://192.168.1.100/dados-internos', forçando o servidor a acessar sistemas internos e exfiltrar dados sensíveis.

How to mitigate

Valide e faça whitelist de domínios/IPs permitidos antes de fazer a requisição; rejeite URLs locais, privadas (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16) e metadados (169.254.169.254); use DNS pinning e resoluções contínuas. Em clouds, restrinja acesso ao serviço de metadados via iptables ou IMDSv2.

CVE-2024-31991MEDIUMMealie vulnerable to a GET-based SSRF in recipe importer (GHSL-2023-225)EPSS 0.3%CVE-2026-72846MEDIUMLightdash Scheduled Delivery Webhook URLs Are Not Validated, Allowing Server-Side Request ForgeryEPSS 0.3%CVE-2024-0216MEDIUMGoogle Doc Embedder <= 2.6.4 - Authenticated (Contributor+) Blind Server Side Request ForgeryEPSS 0.3%CVE-2024-35451MEDIUMLinkStack 2.7.9 through 4.7.7 allows resources\views\components\favicon.blade.php link SSRF.EPSS 0.3%CVE-2025-8527MEDIUMExrick xboot Swagger SecurityController.java server-side request forgeryEPSS 0.3%CVE-2026-10582HIGHHugo 0.91.0 through 0.165.0 Server-Side Request Forgery via security.http.urls Lacking Destination Address ValidationEPSS 0.3%CVE-2026-70605MEDIUMElectron: HTTP redirect followed into local file loaderEPSS 0.3%CVE-2026-54249MEDIUMVercelAIAdapter trusts client-controlled `providerMetadata` to construct `UploadedFile` — S3/GCS confused deputy via provider metadata injectionEPSS 0.3%CVE-2026-56275MEDIUMFlowise - Server-Side Request Forgery via Execute Flow Base URLEPSS 0.3%CVE-2026-27023MEDIUMTwenty: SSRF protection bypass via HTTP redirect following in secure HTTP clientEPSS 0.3%CVE-2026-63334MEDIUMdraw.io: SSRF via DNS rebinding in ProxyServlet bypasses private IP blocklistEPSS 0.3%CVE-2026-63736MEDIUMSurrealDB before 3.2.0 SSRF via JWKS URL hostname resolutionEPSS 0.3%CVE-2026-15183CRITICALInput Validation Vulnerabilities in Snowflake Spark ConnectorEPSS 0.3%CVE-2026-10129HIGHSSRF via HTTP Redirect Following in Langflow API Request ComponentEPSS 0.3%CVE-2026-79671MEDIUMEch0 before 4.4.3 SSRF via DNS Resolution BypassEPSS 0.3%CVE-2026-54300MEDIUM@astrojs/netlify broadens Astro image.remotePatterns in Netlify Image CDN configEPSS 0.3%CVE-2026-77310MEDIUMjackson-databind: Eager DNS resolution (SSRF) still present in InetAddress deserialization (Incomplete fix for CVE-2026-54514)EPSS 0.3%CVE-2026-82289HIGHGitingest Prefix-Based Git Host Check Enables Request Forgery and Token DisclosureEPSS 0.3%CVE-2026-86735MEDIUMsnipe-it before 8.7.0 SSRF via IPv6 transition address bypassEPSS 0.3%CVE-2026-27170HIGHOpenSift: SSRF risk in URL ingestion endpointEPSS 0.3%