Falhas do tipo CWE-918

3.076 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-2024-5917LOWPAN-OS: Server-Side Request Forgery in WildFireEPSS 0.5%CVE-2025-46568HIGHStirling-PDF Server-Side Request Forgery (SSRF)-Induced Arbitrary File Read VulnerabilityEPSS 0.5%CVE-2026-50127MEDIUMWeblate SSRF: outbound URL guard misses the NAT64 well-known prefix (64:ff9b::/96)EPSS 0.5%CVE-2023-33176MEDIUMBlind SSRF When Uploading Presentation in BigBlueButtonEPSS 0.5%CVE-2026-58301MEDIUMApache Shiro: Server-side POST request may be steered to an alternate hostEPSS 0.5%CVE-2025-5005MEDIUMShanghai Lingdang Information Technology Lingdang CRM index_event.php server-side request forgeryEPSS 0.5%CVE-2024-48052MEDIUMIn gradio <=4.42.0, the gr.DownloadButton function has a hidden server-side request forgery (SSRF) vulnerability. The reason is that within EPSS 0.5%CVE-2024-24829MEDIUMSSRF in Sentry via Phabricator integrationEPSS 0.5%CVE-2024-13907MEDIUMTotal Upkeep – WordPress Backup Plugin plus Restore & Migrate by BoldGrid <= 1.16.8 - Authenticated (Administrator+) Server-Side Request ForgeryEPSS 0.5%CVE-2025-20371HIGHUnauthenticated Blind Server Side Request Forgery (SSRF) in Splunk EnterpriseEPSS 0.5%CVE-2026-87821HIGHLara Dashboard 0.9.2 through 1.3.1 Server-Side Request Forgery in Builder Markdown FetchEPSS 0.5%CVE-2026-32236LOW@backstage/plugin-auth-backend: SSRF in experimental CIMD metadata fetchEPSS 0.5%CVE-2026-77274HIGHMCP Atlassian: SSRF Protection BypassEPSS 0.5%CVE-2024-48234MEDIUMAn issue was discovered in mipjz 5.0.5. In the push method of app\tag\controller\ApiAdminTag.php the value of the postAddress parameter is nEPSS 0.5%CVE-2024-33117MEDIUMcrmeb_java v1.3.4 was discovered to contain a Server-Side Request Forgery (SSRF) via the mergeList method in class com.zbkj.front.pub.ImageMEPSS 0.5%CVE-2026-55523HIGHPraisonAI has a`web_crawl` SSRF protection bypass via unchecked redirect targetsEPSS 0.5%CVE-2026-55115CRITICALA malicious actor with access to the network and low privileges could exploit a Server-Side Request Forgery (SSRF) in UniFi Protect ApplicatEPSS 0.5%CVE-2026-28467MEDIUMOpenClaw < 2026.2.2 - SSRF via Attachment Media URL HydrationEPSS 0.5%CVE-2026-66842HIGHBIG-IP and BIG-IQ Configuration utility vulnerabilityEPSS 0.5%CVE-2026-47695HIGHCC-Tweaked has an SSRF Protection Bypass with NAT64EPSS 0.5%