Falhas do tipo CWE-918

3.578 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-2024-36448HIGHApache IoTDB Workbench: SSRF Vulnerability (EOL)EPSS 0.7%CVE-2022-36451HIGHA vulnerability in the MiCollab Client server component of Mitel MiCollab through 9.5.0.101 could allow an authenticated attacker to conductEPSS 0.7%CVE-2025-56520MEDIUMDify v1.6.0 was discovered to contain a Server-Side Request Forgery (SSRF) via the component controllers.console.remote_files.RemoteFileUploEPSS 0.7%CVE-2026-7798MEDIUMFluentCRM <= 2.9.87 - Unauthenticated Blind Server-Side Request Forgery via 'SubscribeURL' ParameterEPSS 0.7%CVE-2021-42079MEDIUMSSRF vulnerability in OSNEXUS QuantaStor before 6.0.0.355EPSS 0.7%CVE-2024-41812HIGHtxtdot SSRF vulnerability in /getEPSS 0.7%CVE-2023-50258MEDIUMBlind SSRF in `/home/testdiscord` endpointEPSS 0.7%CVE-2024-41813HIGHtxtdot SSRF vulnerability in /proxyEPSS 0.7%CVE-2023-47121LOWDiscourse SSRF vulnerability in EmbeddingEPSS 0.7%CVE-2024-3095MEDIUMSSRF in Langchain Web Research Retriever in langchain-ai/langchainEPSS 0.7%CVE-2026-34884CRITICALApache SkyWalking MCP: SSRF via set_skywalking_url Tool and GraphQL Expression Injection in MCP ServerEPSS 0.7%CVE-2024-45479CRITICALApache Ranger: SSRF in Edit Service page - Add logic to filter requests to localhostEPSS 0.7%CVE-2022-29612—SAP NetWeaver, ABAP Platform and SAP Host Agent - versions KERNEL 7.22, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, 7.87, 7.88, 8.04, KRNL64NUC 7.22EPSS 0.7%CVE-2023-25557HIGHServer-Side Request Forgery in DataHubEPSS 0.7%CVE-2023-24623HIGHParanoidhttp before 0.3.0 allows SSRF because [::] is equivalent to the 127.0.0.1 address, but does not match the filter for private addressEPSS 0.7%CVE-2024-25738CRITICALA Server-Side Request Forgery (SSRF) vulnerability in the /Upgrade/FixConfig route in Open Library Foundation VuFind 2.0 through 9.1 before EPSS 0.7%CVE-2022-2912MEDIUMCraw Data <= 1.0.0 - Server Side Request ForgeryEPSS 0.7%CVE-2023-3981MEDIUMServer-Side Request Forgery (SSRF) in omeka/omeka-sEPSS 0.7%CVE-2024-9710HIGHPostHog database_schema Server-Side Request Forgery Information Disclosure VulnerabilityEPSS 0.7%CVE-2026-105897HIGHColdFusion | Server-Side Request Forgery (SSRF) (CWE-918)EPSS 0.7%