Falhas do tipo CWE-918

3.567 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-2025-21177HIGHMicrosoft Dynamics 365 Sales Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2023-25753—Server-Side Request Forgery in Apache ShenYuEPSS 1.1%CVE-2024-29030MEDIUMmemos vulnerable to an SSRF in /api/resourceEPSS 1.1%CVE-2026-15307HIGHServer-side file-write and request forgery via spatial lookupsEPSS 1.1%CVE-2023-49471HIGHBlind Server-Side Request Forgery (SSRF) vulnerability in karlomikus Bar Assistant before version 3.2.0 does not validate a parameter beforeEPSS 1.1%CVE-2021-25939LOWArangoDB - Blind SSRF when Downloading Foxx Service from URLEPSS 1.1%CVE-2025-53767CRITICALAzure OpenAI Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2025-23172HIGHThe Versa Director SD-WAN orchestration platform includes a Webhook feature for sending notifications to external HTTP endpoints. However, tEPSS 1.1%CVE-2020-36884MEDIUMBrightSign Digital Signage Diagnostic Web Server 8.2.26 Unauthenticated SSRFEPSS 1.1%CVE-2022-1285HIGHServer-Side Request Forgery (SSRF) in gogs/gogsEPSS 1.1%CVE-2023-36388MEDIUMApache Superset: Improper API permission for low privilege users allows for SSRFEPSS 1.1%CVE-2024-32407HIGHAn issue in inducer relate before v.2024.1 allows a remote attacker to execute arbitrary code via a crafted payload to the Page Sandbox featEPSS 1.1%CVE-2022-39039CRITICALaEnrich a+HRD - Server-Side Request Forgery (SSRF)EPSS 1.1%CVE-2020-17386MEDIUMCellopoint CelloOS - Server-Side Request Forgery (SSRF)EPSS 1.1%CVE-2022-21697MEDIUMSSRF vulnerability (requires authentication)EPSS 1.1%CVE-2023-29291MEDIUMServer Side Request Forgery (SSRF) in USPS carrier integration configurationEPSS 1.1%CVE-2022-41496CRITICALiCMS v7.0.16 was discovered to contain a Server-Side Request Forgery (SSRF) via the url parameter at admincp.php.EPSS 1.1%CVE-2022-41495CRITICALClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the rss_url_news parameter at /manager/index.php.EPSS 1.1%CVE-2022-41497CRITICALClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the pkg_url parameter at /manager/index.php.EPSS 1.1%CVE-2018-7516—A server-side request forgery vulnerability has been identified in Geutebruck G-Cam/EFD-2250 Version 1.12.0.4 and Topline TopFD-2125 VersionEPSS 1.1%