Falhas do tipo CWE-918

3.049 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-2026-9312CRITICALServer-Side Request Forgery vulnerability in GitHub Enterprise Server allowed access to internal services via path traversal in upload endpointEPSS 0.6%CVE-2023-50266MEDIUMBazarr Blind Server-Side Request Forgery (SSRF) in the /test/<protocol>/ endpointEPSS 0.6%CVE-2024-52598HIGH2FAuth vulnerable to Server Side Request Forgery + URI validation bypass in 2fauth /api/v1/twofaccounts/previewEPSS 0.6%CVE-2026-24779HIGHvLLM vulnerable to Server-Side Request Forgery (SSRF) in `MediaConnector`EPSS 0.6%CVE-2020-36862MEDIUMNagios XI < 5.6.11 Unauthenticated XSS and SSRF via HighchartsEPSS 0.6%CVE-2026-55864HIGHGeoNetwork: Unauthenticaded Server-Side Request Forgery in SLD ToolEPSS 0.6%CVE-2026-59085CRITICALApache CloudStack: Server-Side Request Forgery (SSRF) vulnerability in webhook moduleEPSS 0.6%CVE-2025-25065MEDIUMSSRF vulnerability in the RSS feed parser in Zimbra Collaboration 9.0.0 before Patch 43, 10.0.x before 10.0.12, and 10.1.x before 10.1.4 allEPSS 0.6%CVE-2023-45966HIGHumputun remark42 version 1.12.1 and before has a Blind Server-Side Request Forgery (SSRF) vulnerability.EPSS 0.6%CVE-2026-72916MEDIUMMastodon: SSRF Protection Bypass via IPv4-compatible IPv6 AddressesEPSS 0.6%CVE-2024-27561CRITICALA Server-Side Request Forgery (SSRF) in the installUpdateThemePluginAction function of WonderCMS v3.1.3 allows attackers to force the applicEPSS 0.6%CVE-2025-27775HIGHApplio allows SSRF and file write in model_download.pyEPSS 0.6%CVE-2024-6538MEDIUMOpenshift-console: openshift console: server-side request forgeryEPSS 0.6%CVE-2026-31910HIGHApache OFBiz: Improper Input Validation in UI Factory Classes Leads to SSRF and Blind File AccessEPSS 0.6%CVE-2024-27775HIGHSysAid - CWE-918: Server-Side Request Forgery (SSRF)EPSS 0.6%CVE-2023-28112MEDIUMDiscourse's SSRF protection missing for some FastImage requestsEPSS 0.6%CVE-2026-65442HIGHWordPress FormCraft plugin <= 3.9.15 - Server Side Request Forgery (SSRF) vulnerabilityEPSS 0.6%CVE-2024-2057MEDIUMLangChain langchain_community TFIDFRetriever tfidf.py load_local server-side request forgeryEPSS 0.6%CVE-2024-50714HIGHA Server-Side Request Forgery (SSRF) in smarts-srl.com Smart Agent v.1.1.0 allows a remote attacker to obtain sensitive information via a crEPSS 0.6%CVE-2026-22039CRITICALKyverno Cross-Namespace Privilege Escalation via Policy apiCallEPSS 0.6%