Falhas do tipo CWE-918

3.031 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-2022-42149CRITICALkkFileView 4.0 is vulnerable to Server-side request forgery (SSRF) via controller\OnlinePreviewController.java.EPSS 2.4%CVE-2022-46364CRITICALApache CXF SSRF VulnerabilityEPSS 2.4%CVE-2024-27620HIGHAn issue in Ladder v.0.0.1 thru v.0.0.21 allows a remote attacker to obtain sensitive information via a crafted request to the API.EPSS 2.3%CVE-2026-17192MEDIUMVeloCloud Orchestrator Missing Input Validation SSRFEPSS 2.3%CVE-2024-32987HIGHMicrosoft SharePoint Server Information Disclosure VulnerabilityEPSS 2.3%CVE-2026-31829HIGHFlowise affected by Server-Side Request Forgery (SSRF) in HTTP Node Leading to Internal Network AccessEPSS 2.3%CVE-2024-29198HIGHGeoServer Vulnerable to Unauthenticated SSRF via TestWfsPostEPSS 2.3%CVE-2023-30019MEDIUMimgproxy <=3.14.0 is vulnerable to Server-Side Request Forgery (SSRF) due to a lack of sanitization of the imageURL parameter.EPSS 2.2%CVE-2020-7328HIGHServer-Side Request Forgery (SSRF) in MVISION Endpoint ePO extensionEPSS 2.2%CVE-2024-38514HIGHNextChat Server-Side Request Forgery (SSRF)EPSS 2.2%CVE-2019-1679MEDIUMCisco TelePresence Conductor, Cisco Expressway Series, and Cisco TelePresence Video Communication Server REST API Server-Side Request Forgery VulnerabilityEPSS 2.1%CVE-2020-24444MEDIUMBlind SSRF in Forms add-on for AEMEPSS 2.1%CVE-2021-25640—Open Redirect or SSRF vulnerability usage of parseURLEPSS 2.1%CVE-2021-33705HIGHThe SAP NetWeaver Portal, versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, component Iviews Editor contains a Server-Side Request ForgerEPSS 2.1%CVE-2022-43140HIGHkkFileView v4.1.0 was discovered to contain a Server-Side Request Forgery (SSRF) via the component cn.keking.web.controller.OnlinePreviewConEPSS 2.0%CVE-2024-24806HIGHImproper Domain Lookup that potentially leads to SSRF attacks in libuvEPSS 2.0%CVE-2025-55161HIGHStirling-PDF SSRF vulnerability on /api/v1/convert/markdown/pdfEPSS 2.0%CVE-2022-20951HIGHA vulnerability in the web-based management interface of Cisco BroadWorks CommPilot application could allow an authenticated, remote attackeEPSS 2.0%CVE-2022-23206—Server-Side Request Forgery in Traffic Ops endpoint POST /user/login/oauthEPSS 2.0%CVE-2026-33534MEDIUMEspoCRM has authenticated SSRF via internal-host validation bypass using alternative IPv4 notationEPSS 2.0%