Fallos del tipo CWE-918

3112 resultados

Server-Side Request Forgery (SSRF)

Ocorre quando a aplicação web busca conteúdo de uma URL fornecida pelo usuário sem validar adequadamente o destino. Um atacante consegue fazer o servidor requisitar URLs não autorizadas — internas, administrativas ou de terceiros — aproveitando a confiança e as permissões que o servidor possui na rede.

Ejemplo

Um sistema permite gerar thumbnails de imagens externas: o usuário passa uma URL e o servidor faz o download. Um atacante envia 'http://localhost:8080/admin' e consegue acessar painéis administrativos internos que não deveria. Ou envia 'http://169.254.169.254/latest/meta-data' em ambientes AWS e rouba credenciais.

Cómo mitigar

Mantenha uma whitelist rigorosa de domínios e IPs permitidos; bloqueie ranges privados (10.0.0.0/8, 127.0.0.0/8, 169.254.0.0/16) e metadados-servers por padrão; valide URLs antes de fazer requisições; use bibliotecas de parsing robustas; considere isolamento de rede para requisições externas.

CVE-2026-100577MEDIUMOpenClaw before 2026.8.1 Server-Side Request Forgery via Video AssetEPSS 0.1%CVE-2026-49859MEDIUMDeno: `fetch()` API sandbox bypass via missing DNS resolution checkEPSS 0.1%CVE-2026-49860MEDIUMDeno: WebSocket API sandbox bypass via missing post-DNS checkEPSS 0.1%CVE-2025-49335MEDIUMWordPress External Media plugin <= 1.0.36 - Server Side Request Forgery (SSRF) vulnerabilityEPSS 0.1%CVE-2026-4339MEDIUMSSRF via unvalidated attachment URLs in Mattermost Agents plugin MCP serverEPSS 0.1%CVE-2026-5323MEDIUMpriyankark a11y-mcp index.js A11yServer server-side request forgeryEPSS 0.1%CVE-2024-30125MEDIUMHCL BigFix Compliance is affected by an internal server errorEPSS 0.1%CVE-2026-14540HIGHServer-Side Request Forgery via Unrestricted HTTP Redirection in MCP ToolboxEPSS 0.1%CVE-2026-96747MEDIUMForced local Unix socket connection via dot-sock KMS endpoint in client-side field encryptionEPSS 0.1%CVE-2026-44363MEDIUMUnsafe remote resource fetching in expansion misp-modulesEPSS 0.1%CVE-2026-24231MEDIUMNVIDIA NemoClaw contains a vulnerability in the validateEndpointUrl() SSRF protection component, where an attacker could cause a server-sideEPSS 0.1%CVE-2025-59436LOWThe ip (aka node-ip) package through 2.0.1 (in NPM) might allow SSRF because the IP address value 017700000001 is improperly categorized as EPSS 0.1%CVE-2025-59437LOWThe ip (aka node-ip) package through 2.0.1 (in NPM) might allow SSRF because the IP address value 0 is improperly categorized as globally roEPSS 0.1%CVE-2024-42182LOWHCL BigFix Patch Download Plug-ins are affected by Server-Side Request Forgery (SSRF) vulnerabilityEPSS 0.1%CVE-2026-19504MEDIUMFabric.js loadFromJSON Server-Side Request Forgery VulnerabilityEPSS 0.1%CVE-2025-62341LOWHCL Connections is vulnerable to server-side request forgery (SSRF)EPSS 0.1%CVE-2026-31959MEDIUMSSRF in Quill via unvalidated URL from Apple notarization log retrievalEPSS 0.1%CVE-2026-18066HIGHIBM Financial Transaction Manager (FTM) is Impacted by Multiple VulnerabilitiesEPSS 0.1%CVE-2023-21105—In multiple functions of ChooserActivity.java, there is a possible cross-user media read due to a confused deputy. This could lead to local EPSS 0.1%CVE-2026-102877LOWFider before 0.38.0 SSRF via DNS rebinding in webhook validationEPSS —