Falhas do tipo CWE-918

3.578 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-2023-46124HIGHServer-Side Request Forgery Vulnerability in Custom Integration UploadEPSS 0.8%CVE-2025-54234LOWColdFusion | Server-Side Request Forgery (SSRF) (CWE-918)EPSS 0.8%CVE-2020-12529MEDIUMAn issue was discovered in MB connect line mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2 There is a SSRF in the LDAPEPSS 0.8%CVE-2022-46973CRITICALReport v0.9.8.6 was discovered to contain a Server-Side Request Forgery (SSRF) vulnerability.EPSS 0.8%CVE-2026-76851HIGHServer-Side Request Forgery vulnerability in GitHub Enterprise Server allowed remote code execution via network access from pre-receive hooks to internal servicesEPSS 0.8%CVE-2026-48285HIGHColdFusion | Server-Side Request Forgery (SSRF) (CWE-918)EPSS 0.8%CVE-2020-36851CRITICALRob--W cors-anywhere Misconfigured CORS Proxy Allows SSRFEPSS 0.8%CVE-2026-41105HIGHAzure Monitor Action Group Notification System Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2022-23080—directus - SSRF which leads to internal port scanEPSS 0.8%CVE-2023-35133HIGHMoodle: ssrf risk due to insufficient check on the curl blocked hostsEPSS 0.8%CVE-2024-7742MEDIUMwanglongcn ltcms API Endpoint multiDownload server-side request forgeryEPSS 0.8%CVE-2024-7743MEDIUMwanglongcn ltcms API Endpoint downloadUrl server-side request forgeryEPSS 0.8%CVE-2023-3233MEDIUMZhong Bang CRMEB PublicController.php get_image_base64 server-side request forgeryEPSS 0.8%CVE-2023-49799HIGHServer-Side Request Forgery in nuxt-api-partyEPSS 0.8%CVE-2026-82013CRITICALAdobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)EPSS 0.8%CVE-2022-27622MEDIUMServer-Side Request Forgery (SSRF) vulnerability in Package Center functionality in Synology DiskStation Manager (DSM) before 7.1-42661 alloEPSS 0.8%CVE-2025-54370HIGHPhpSpreadsheet vulnerable to SSRF when reading and displaying a processed HTML document in the browserEPSS 0.8%CVE-2022-44730—Apache XML Graphics Batik: Information disclosure vulnerabilityEPSS 0.8%CVE-2023-25162MEDIUMNextcloud Server vulnerable to SSRF via filter bypass due to lax checking on IPsEPSS 0.8%CVE-2026-102102CRITICALKiteworks Email Protection Gateway server-side request forgeryEPSS 0.8%