Falhas do tipo CWE-918

3.578 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-2026-55245HIGHBifrost: SSRF deny-list incomplete: isPublicIP permits CGNAT, IPv6 6to4/NAT64, and site-local in FetchAndEncodeURLEPSS 0.6%CVE-2026-72552HIGHDub Dub - Server-Side Request ForgeryEPSS 0.6%CVE-2024-22648MEDIUMA Blind SSRF vulnerability exists in the "Crawl Meta Data" functionality of SEO Panel version 4.10.0. This makes it possible for remote attaEPSS 0.6%CVE-2023-34959MEDIUMAn issue in Chamilo v1.11.* up to v1.11.18 allows attackers to execute a Server-Side Request Forgery (SSRF) and obtain information on the seEPSS 0.6%CVE-2025-67647HIGHSvelteKit Denial of service and possible SSRF when using prerenderingEPSS 0.6%CVE-2026-65317CRITICALVerba (goldenverba) Server-Side Request Forgery via /api/connect and Same-Origin Middleware BypassEPSS 0.6%CVE-2024-12392MEDIUMServer-Side Request Forgery (SSRF) in binary-husky/gpt_academicEPSS 0.6%CVE-2024-11822MEDIUMServer-Side Request Forgery (SSRF) in langgenius/difyEPSS 0.6%CVE-2023-47619HIGHAudiobookshelf Server-Side Request Forgery and Arbitrary File Read VulnerabilityEPSS 0.6%CVE-2023-46207MEDIUMWordPress Motors – Car Dealer & Classified Ads Plugin <= 1.4.6 is vulnerable to Server Side Request Forgery (SSRF)EPSS 0.6%CVE-2025-45691HIGHAn Arbitrary File Read vulnerability exists in the ImageTextPromptValue class in Exploding Gradients RAGAS v0.2.3 to v0.2.14. The vulnerabilEPSS 0.6%CVE-2023-1895HIGHGetwid – Gutenberg Blocks <= 1.8.3 - Authenticated(Subscriber+) Server Side Request ForgeryEPSS 0.6%CVE-2026-26135CRITICALAzure Custom Locations Resource Provider (RP) Elevation of Privilege VulnerabilityEPSS 0.6%CVE-2026-25960HIGHSSRF Protection Bypass in vLLMEPSS 0.6%CVE-2023-6570HIGHServer-Side Request Forgery (SSRF) in kubeflow/kubeflowEPSS 0.6%CVE-2025-3691MEDIUMmirweiye Seven Bears Library CMS Add Link server-side request forgeryEPSS 0.6%CVE-2022-41609MEDIUMWordPress Better Messages plugin <= 1.9.10.68 - Server-Side Request Forgery (SSRF) vulnerabilityEPSS 0.6%CVE-2026-76795MEDIUMAeternaLabsHQ PullMD REST API Endpoint api server-side request forgeryEPSS 0.6%CVE-2026-86806MEDIUMopengeos GeoLibre _is_within_roots server-side request forgeryEPSS 0.6%CVE-2026-15330MEDIUMzhayujie CowAgent Vision Tool vision.py _download_to_data_url server-side request forgeryEPSS 0.6%