Falhas do tipo CWE-918

3.089 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-2026-3681MEDIUMwelovemedia FFmate webhook.go fireWebhook server-side request forgeryEPSS 0.4%CVE-2026-25493MEDIUMCraft has a SSRF in GraphQL Asset Mutation via HTTP RedirectEPSS 0.4%CVE-2026-14939MEDIUMVisualizer: Tables and Charts Manager < 4.0.6 - Contributor+ Server-Side Request Forgery via JSON ImportEPSS 0.4%CVE-2026-75899HIGHfast-uri vulnerable to server-side request forgery via repeated hostname percent-decodingEPSS 0.4%CVE-2026-31829HIGHFlowise affected by Server-Side Request Forgery (SSRF) in HTTP Node Leading to Internal Network AccessEPSS 0.4%CVE-2026-75975HIGHfast-uri vulnerable to server-side request forgery via malformed IPv6 normalizationEPSS 0.4%CVE-2026-6983MEDIUMpagekit download server-side request forgeryEPSS 0.4%CVE-2023-4878MEDIUMServer-Side Request Forgery (SSRF) in instantsoft/icms2EPSS 0.4%CVE-2026-4284MEDIUMtaoofagi easegen-admin PPT File PPTUtil.java downloadFile server-side request forgeryEPSS 0.4%CVE-2023-22936MEDIUMAuthenticated Blind Server Side Request Forgery via the ‘search_listener’ Search Parameter in Splunk EnterpriseEPSS 0.4%CVE-2026-8320MEDIUMjishenghua jshERP updatePlatformConfigByKey Endpoint UserService.java getUserByWeixinCode server-side request forgeryEPSS 0.4%CVE-2026-5417MEDIUMDataease SQLbot Elasticsearch es_engine.py get_es_data_by_http server-side request forgeryEPSS 0.4%CVE-2026-9464MEDIUMYunaiV yudao-cloud Admin API Endpoint create IotDataSinkHttpConfig server-side request forgeryEPSS 0.4%CVE-2026-6220MEDIUMHummerRisk Video File Download URL ServerService.java ServerService.addServer server-side request forgeryEPSS 0.4%CVE-2025-32372MEDIUMServer-Side Request Forgery (SSRF) in DotNetNuke.CoreEPSS 0.4%CVE-2026-58478MEDIUMSustainable Irrigation Platform 5.2.16 SSRF via Node-RED Callback URLEPSS 0.4%CVE-2026-8661MEDIUMServer-Side Cross-Site Scripting and SSRF in Rapid7 InsightConnect Markdown to PDF PluginEPSS 0.4%CVE-2025-64709CRITICALTypebot May Expose AWS EKS Credentials via Server Side Request Forgery in Webhook BlockEPSS 0.4%CVE-2026-86074MEDIUMn8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched ContentEPSS 0.4%CVE-2026-54691HIGHdatamodel-code-generator vulnerable to SSRF via --url: no host/IP validation, follows redirectsEPSS 0.4%