Falhas do tipo CWE-918

3.082 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-2026-84175MEDIUMIn Eclipse Ditto versions 3.0.0 to 3.9.6, the Things service fetches WoT (Web of Things) ThingModels over HTTP from URLs supplied by API useEPSS 0.4%CVE-2025-2243MEDIUMSSRF in GravityZone Console via DNS Truncation (VA-12634)EPSS 0.4%CVE-2026-72768MEDIUMn8n before 2.32.1 SSRF Protection Bypass via MCP ClientEPSS 0.4%CVE-2021-38132MEDIUMPossible External service interaction VulnerabilityEPSS 0.4%CVE-2026-52371MEDIUMA Server-Side Request Forgery (SSRF) in the xxl-job-admin/jobinfo/trigger component of xxl-job v3.4.0 allows authenticated attackers to scanEPSS 0.4%CVE-2026-12095HIGHKargo Takip <= 1.2 - Unauthenticated Server-Side Request Forgery via 'api_url' ParameterEPSS 0.4%CVE-2026-50134MEDIUMHugo: security.http.urls allow-list bypass via HTTP redirectsEPSS 0.4%CVE-2025-56563CRITICALA Server-Side Request Forgery vulnerability exists in sat_proxy.php in Zenith Satellite Tracker 1.0. The script accepts an attacker-controllEPSS 0.4%CVE-2026-3286MEDIUMitwanger paicoding Image Save Endpoint ImageRestController.java save server-side request forgeryEPSS 0.4%CVE-2022-1751HIGHSkitter Slideshow <= 2.5.2 - Unauthenticated Server-Side Request ForgeryEPSS 0.4%CVE-2026-62234HIGHGrav < 2.0.4 SSRF via Unrestricted cURL ProtocolsEPSS 0.4%CVE-2026-81265HIGHLangflow is vulnerable to server-side request forgery due to missing egress validation on server-side URL fetchesEPSS 0.4%CVE-2026-49372HIGHIn JetBrains TeamCity before 2026.1, 2025.11.5 unauthenticated SSRF via build status was possibleEPSS 0.4%CVE-2026-14869HIGHterraform-mcp-server vulnerable to server side request forgery leading to token exposureEPSS 0.4%CVE-2026-29954HIGHIn KubePlus 4.1.4, the mutating webhook and kubeconfiggenerator components have an SSRF vulnerability when processing the chartURL field of EPSS 0.4%CVE-2026-30832CRITICALSoft Serve: SSRF via unvalidated LFS endpoint in repo importEPSS 0.4%CVE-2026-47389HIGHMastodon: SSRF protection bypass on older Ruby versionsEPSS 0.4%CVE-2026-2053HIGHUnauthenticated Server-Side Request Forgery via WS-Addressing in WSO2 API ManagerEPSS 0.4%CVE-2026-29097HIGHSuiteCRM Server-Side Request Forgery and Denial of Service via RSS Feed DashletEPSS 0.4%CVE-2026-16328HIGHconsul-mcp-server vulnerable to server side request forgery leading to token exposureEPSS 0.4%