Weaknesses of type CWE-918

3,099 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-2026-7150MEDIUMdh1011 auto-favicon MCP Tool server.py generate_favicon_from_url server-side request forgeryEPSS 0.3%CVE-2026-3683MEDIUMbufanyun HotGo Endpoint upload.go ImageTransferStorage server-side request forgeryEPSS 0.3%CVE-2026-4907MEDIUMPage-Replica Page Replica Endpoint sitemap sitemap.fetch server-side request forgeryEPSS 0.3%CVE-2026-5538MEDIUMQingdaoU OnlineJudge judge_server_heartbeat Endpoint JudgeServer.service_url server-side request forgeryEPSS 0.3%CVE-2026-18774MEDIUMNousResearch hermes-agent xAI Image Generation Provider image_gen_provider.py save_url_image server-side request forgeryEPSS 0.3%CVE-2026-8193MEDIUMAkaunting Invoice PDF Rendering dompdf.php server-side request forgeryEPSS 0.3%CVE-2026-6119MEDIUMAstrBotDevs AstrBot API Endpoint post_data.get server-side request forgeryEPSS 0.3%CVE-2026-15508MEDIUMHelicone ai-gateway AWS Metadata Service service.rs build_target_url server-side request forgeryEPSS 0.3%CVE-2026-6744MEDIUMBagisto Downloadable Link copy server-side request forgeryEPSS 0.3%CVE-2026-6573MEDIUMPHPEMS Instant Exam Creation exams.master.php temppage server-side request forgeryEPSS 0.3%CVE-2026-5259MEDIUMAutohomeCorp frostmourne Alarm Preview AlarmController.java server-side request forgeryEPSS 0.3%CVE-2026-82866HIGH@pdfme/common before 5.5.10 SSRF via Unvalidated URL FetchEPSS 0.3%CVE-2025-26487HIGHServer Side Request Forgery (SSRF) in the web server of Infinera MTC-9EPSS 0.3%CVE-2026-5470MEDIUMmixelpixx Google-Research-MCP Model Context Protocol content-extractor.service.ts extractContent server-side request forgeryEPSS 0.3%CVE-2026-77012CRITICALIcollect <= 1.0.0 - Unauthenticated Arbitrary File Read, SSRF and Path Traversal File Write via Default Publishing PasswordEPSS 0.3%CVE-2024-56800HIGHFirecrawl has SSRF Vulnerability via malicious scrape targetEPSS 0.3%CVE-2026-70480MEDIUMOpen WebUI: Client-side SSRF via unrestricted external resource loading in Vega/Vega-Lite chart renderingEPSS 0.3%CVE-2025-8678MEDIUMWP Crontrol - 1.17.0 - 1.19.1 - Authenticated (Administrator+) Blind Server-Side Request ForgeryEPSS 0.3%CVE-2024-34453MEDIUMTwoNav 2.1.13 contains an SSRF vulnerability via the url paramater to index.php?c=api&method=read_data&type=connectivity_test (which reachesEPSS 0.3%CVE-2025-10395MEDIUMMagicblack MacCMS Scheduled Task col_url server-side request forgeryEPSS 0.3%