Weaknesses of type CWE-918

3,082 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-2026-33679MEDIUMVikunja has SSRF via OpenID Connect Avatar Download that Bypasses Webhook SSRF ProtectionsEPSS 0.5%CVE-2023-46725HIGHFoodCoopShop Server-Side Request Forgery vulnerabilityEPSS 0.5%CVE-2026-3478HIGHContent Syndication Toolkit <= 1.3 - Unauthenticated Server-Side Request Forgery via 'url' ParameterEPSS 0.5%CVE-2026-40107HIGHSiYuan Affected by Zero-Click NTLM Hash Theft and Blind SSRF via Mermaid Diagram RenderingEPSS 0.5%CVE-2025-54925HIGHCWE-918: Server-Side Request Forgery (SSRF) vulnerability exists that could cause unauthorized access to sensitive data when an attacker conEPSS 0.5%CVE-2026-53549HIGHTermix: Server-Side Request Forgery via Proxy Connectivity TestEPSS 0.5%CVE-2026-62668CRITICALGrav API Plugin: Webhook SSRF via Unrestricted cURL ProtocolsEPSS 0.4%CVE-2026-94028MEDIUMmealie-recipes Mealie Recipe Action Trigger controller_group_recipe_actions.py payload.model_dump server-side request forgeryEPSS 0.4%CVE-2026-42864CRITICALFireFighter: Unauthenticated SSRF in Raid jira_bot endpoint allows IAM credential theftEPSS 0.4%CVE-2026-54507HIGHVvveb oEmbedProxy vulnerable to server-side request forgeryEPSS 0.4%CVE-2026-45245MEDIUMSummarize < 0.15.1 Unauthorized Daemon Request via Untrusted EventsEPSS 0.4%CVE-2026-33992CRITICALpyLoad: Server-Side Request Forgery via Download Link Submission Enables Cloud Metadata ExfiltrationEPSS 0.4%CVE-2026-59231MEDIUMServer-Side Request Forgery in Pentestify PDF export via unvalidated image URLsEPSS 0.4%CVE-2023-23684MEDIUMWordPress WPGraphQL Plugin <= 1.14.5 is vulnerable to Server Side Request Forgery (SSRF)EPSS 0.4%CVE-2026-71198HIGHIn OpenStack Glance before 32.0.1, the location API does not validate destination hosts when adding an HTTP location to an image. Unlike theEPSS 0.4%CVE-2026-54725CRITICALvault-addr annotation SSRF -- webhook makes outbound HTTP call to attacker URL during admission; vault-serviceaccount enables cluster-wide SA token theft via TokenRequest APIEPSS 0.4%CVE-2026-79749HIGHMCPHub: SSRF Guard Bypass via IPv6 Transition Addresses in URL ValidationEPSS 0.4%CVE-2023-37978MEDIUMWordPress HTTP Headers Plugin <= 1.18.11 is vulnerable to Server Side Request Forgery (SSRF)EPSS 0.4%CVE-2026-67428HIGHFlyto2 Core: Multiple HTTP-family modules fetch client-controlled URLs without the SSRF guard their siblings apply (SSRF to internal/metadata)EPSS 0.4%CVE-2025-65513HIGHfetch-mcp v1.0.2 and before is vulnerable to Server-Side Request Forgery (SSRF) vulnerability, which allows attackers to bypass private IP vEPSS 0.4%