Weaknesses of type CWE-918

3,091 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-2026-23529HIGHArbitrary File Read in Google BigQuery Sink connectorEPSS 0.4%CVE-2026-44202MEDIUMOpenAM Authenticated Server-Side Request Forgery (SSRF) via `/sessionservice`EPSS 0.4%CVE-2026-27829MEDIUMAstro is vulnerable to SSRF due to missing allowlist enforcement in remote image inferSizeEPSS 0.4%CVE-2026-6394MEDIUMNexa Blocks <= 1.1.1 - Unauthenticated Blind Server-Side Request Forgery via 'demo_json_file' ParameterEPSS 0.4%CVE-2024-54000HIGHMobile Security Framework (MobSF) bypass of SSRF fixEPSS 0.4%CVE-2026-42398HIGHServer-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network AccessEPSS 0.4%CVE-2026-27759MEDIUMFeatured Image from Content < 1.7 Authenticated SSRF via save_postEPSS 0.4%CVE-2023-45195MEDIUMAdminer and AdminerEvo SSRFEPSS 0.4%CVE-2026-54544HIGHFireshare has unauthenticated SSRF via missing login_required on webhook test endpointsEPSS 0.4%CVE-2026-67424HIGHFlyto2 Core: Guarded HTTP modules follow redirects into internal space without per-hop SSRF revalidationEPSS 0.4%CVE-2026-4912MEDIUMMedia Cleaner: Clean your WordPress! <= 7.0.3 - Authenticated (Administrator+) Server-Side Request ForgeryEPSS 0.4%CVE-2026-1180MEDIUMOrg.keycloak.protocol.oidc: blind server-side request forgery (ssrf) in keycloak oidc dynamic client registration via jwks_uriEPSS 0.4%CVE-2024-26476LOWAn issue in open-emr before v.7.0.2 allows a remote attacker to escalate privileges via a crafted script to the formid parameter in the ereqEPSS 0.4%CVE-2024-30256MEDIUMOpen WebUI vulnerable to server-side request forgery in utils.pyEPSS 0.4%CVE-2026-78385HIGHRansomLook Analysis PDF Generation Allows Server-Side Request Forgery and Arbitrary Local File AccessEPSS 0.4%CVE-2026-57862HIGHKanboard 1.2.52 and prior SSRF Filter Bypass via Hexadecimal IP NotationEPSS 0.4%CVE-2026-27567MEDIUMPayload has Server-Side Request Forgery (SSRF) in External File URL UploadsEPSS 0.4%CVE-2024-13904MEDIUMPlatform.ly for WooCommerce <= 1.1.6 - Unauthenticated Blind Server-Side Request ForgeryEPSS 0.4%CVE-2024-23654MEDIUMdiscourse-ai admin-initiated SSRF when interacting with AI servicesEPSS 0.4%CVE-2024-28435MEDIUMThe CRM platform Twenty version 0.3.0 is vulnerable to SSRF via file upload.EPSS 0.4%