Weaknesses of type CWE-918

3,076 results

Falsificação de Solicitação no Servidor (SSRF)

O servidor web recupera conteúdo de uma URL fornecida pelo usuário sem validar adequadamente o destino. Isso permite que um atacante force o servidor a fazer requisições para hosts internos, serviços privados ou sistemas que não deveriam ser acessíveis, contornando controles de rede e autenticação.

Example

Uma aplicação oferece um proxy de imagens: recebe a URL 'http://exemplo.com/foto.jpg' e retorna o conteúdo. Um atacante envia 'http://localhost:8080/admin' ou 'http://192.168.1.100/dados-internos', forçando o servidor a acessar sistemas internos e exfiltrar dados sensíveis.

How to mitigate

Valide e faça whitelist de domínios/IPs permitidos antes de fazer a requisição; rejeite URLs locais, privadas (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16) e metadados (169.254.169.254); use DNS pinning e resoluções contínuas. Em clouds, restrinja acesso ao serviço de metadados via iptables ou IMDSv2.

CVE-2026-81889HIGHelFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallbackEPSS 0.5%CVE-2026-56167HIGHAzure AI Search Elevation of Privilege VulnerabilityEPSS 0.5%CVE-2026-61704HIGHlink-preview-js DNS Rebinding SSRF Bypass / Incomplete Fix for CVE-2026-43897EPSS 0.5%CVE-2024-23825LOWTablePress SSRF vulnerability due to insufficient filtering of cloud provider hostsEPSS 0.5%CVE-2024-22873HIGHTencent Blueking CMDB v3.2.x to v3.9.x was discovered to contain a Server-Side Request Forgery (SSRF) via the event subscription function (/EPSS 0.5%CVE-2022-4201LOWA blind SSRF in GitLab CE/EE affecting all from 11.3 prior to 15.4.6, 15.5 prior to 15.5.5, and 15.6 prior to 15.6.1 allows an attacker to cEPSS 0.5%CVE-2023-32052MEDIUMMicrosoft Power Apps (online) Spoofing VulnerabilityEPSS 0.5%CVE-2026-7412HIGHIn Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, the Operation Delegation feature fails to validate the destination UREPSS 0.5%CVE-2026-46391HIGHHAX open-apis: Credential Theft via Server-Side Request Forgery (SSRF) in open-apisEPSS 0.5%CVE-2026-54048MEDIUMApache Impala: Avro Schema URL Server-Side Request ForgeryEPSS 0.5%CVE-2026-28271MEDIUMKiteworks Core is vulnerable to Server-Side Request Forgery (SSRF)EPSS 0.5%CVE-2024-51740MEDIUMSSRF through arbitrary PHP class instantiation in the user portal in Combodo iTopEPSS 0.5%CVE-2026-82285HIGHBISHENG Unauthenticated Server-Side Request Forgery via Workflow Report CallbackEPSS 0.5%CVE-2026-47660HIGHPathling: Explicit oauthMetadataUrl in bulk-submit allows OAuth client credential exfiltrationEPSS 0.5%CVE-2026-44439MEDIUMLookyLoo - PlaywrightCapture permits access to local files and internal network resources during page captureEPSS 0.5%CVE-2026-92815HIGHchangedetection.io through 0.60.6 SSRF via browser-step Goto URLEPSS 0.5%CVE-2025-3254MEDIUMxujiangfei admintwo add server-side request forgeryEPSS 0.5%CVE-2022-1722HIGHSSRF in editor's proxy via IPv6 link-local address in jgraph/drawioEPSS 0.5%CVE-2026-61640HIGHWallos: SSRF via OIDC Token/UserInfo URL ConfigurationEPSS 0.5%CVE-2026-84377MEDIUMLiteLLM: Authenticated SSRF and provider-credential exfiltration via unvalidated request-body routing parametersEPSS 0.5%