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-2026-55976CRITICALApache Hive: SSRF vulnerability in Hive Avro Serde due to Insufficient input validation on avro.schema.urlEPSS 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-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-2026-32210CRITICALMicrosoft Dynamics 365 (online) Spoofing VulnerabilityEPSS 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-2026-54048MEDIUMApache Impala: Avro Schema URL Server-Side Request ForgeryEPSS 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-2024-45317HIGHA Server-Side Request Forgery (SSRF) vulnerability in SMA1000 appliance firmware versions 12.4.3-02676 and earlier allows a remote, unauthenEPSS 0.6%CVE-2026-50775CRITICALA blind SSRF attack in DataHub v.1.5.0.1 allows a remote attacker to execute arbitrary code via the server retrieving an image from a crafteEPSS 0.6%CVE-2022-1213HIGHSSRF filter bypass port 80, 433 in livehelperchat/livehelperchatEPSS 0.6%CVE-2025-27774HIGHApplio allows SSRF and file write in model_download.pyEPSS 0.6%CVE-2024-41668HIGHcBioPortal Proxy Endpoint VulnerabliityEPSS 0.6%CVE-2025-27776HIGHApplio allows SSRF and file write in model_download.pyEPSS 0.6%CVE-2026-7049HIGHPixelYourSite Pro <= 12.5.0.1 - Unauthenticated Blind Server-Side Request Forgery via 'urls[]' ParameterEPSS 0.6%CVE-2026-69904LOWMicrosoft Office SharePoint Information Disclosure VulnerabilityEPSS 0.6%