Weaknesses of type CWE-918

3,087 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-2026-54272MEDIUMip-address: Misclassification of IPv4-mapped/NAT64 IPv6 addresses can bypass SSRF and trust-boundary checksEPSS 0.4%CVE-2025-14004MEDIUMdayrui XunRuiCMS Email Setting admind45f74adbd95.php server-side request forgeryEPSS 0.4%CVE-2026-54166HIGHShelf Vulnerable to Server-Side Request Forgery (SSRF) via Asset CSV Import imageUrl Validation BypassEPSS 0.4%CVE-2026-25511HIGHGroup-Office is vulnerable to SSRF and File Read in WOPI service discoveryEPSS 0.4%CVE-2026-40346MEDIUMNocoBase has SSRF in Workflow HTTP Request and Custom Request PluginsEPSS 0.4%CVE-2026-27732HIGHAVideo has Authenticated Server-Side Request Forgery via downloadURL in aVideoEncoder.json.phpEPSS 0.4%CVE-2026-58196MEDIUMToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)EPSS 0.4%CVE-2026-71270HIGHStirling-PDF Server-Side Request Forgery via /api/v1/convert/url/pdf WeasyPrint SubprocessEPSS 0.4%CVE-2026-64799HIGHJoomla Extension - regularlabs.com - SSRF via remote image downloads in Articles Anywhere and Users Anywhere extensionsEPSS 0.4%CVE-2026-69257HIGHFlowise: SSRF Protection Bypass via IPv4-Mapped IPv6 AddressesEPSS 0.4%CVE-2022-38708MEDIUMIBM Cognos Analytics server-side request forgeryEPSS 0.4%CVE-2026-65057CRITICALKeep Unauthenticated Server-Side Request Forgery via POST /providers/healthcheckEPSS 0.4%CVE-2026-40999HIGHSpring WS SSRF via unvalidated WS-Addressing reply destinationsEPSS 0.4%CVE-2026-77348HIGHWallos incomplete fix for CVE-2026-33407: unauthenticated httpoxy SSRF still reachable via `endpoints/payments/search.php`EPSS 0.4%CVE-2026-9667MEDIUMIBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple vulnerabilitiesEPSS 0.4%CVE-2026-73082MEDIUMActivepieces: Server-side request forgery in MCP tool validation endpointEPSS 0.4%CVE-2026-82476MEDIUMMemos through 0.30.0 SSRF via Omitted CGNAT Address RangeEPSS 0.4%CVE-2026-54494MEDIUMKoel: Full-read SSRF via podcast enclosure URL: isPublicHost() filter_var guard does not reject NAT64 (64:ff9b::/96) or 6to4 (2002::/16) IPv6-transition wrappers of internal IPv4EPSS 0.4%CVE-2026-54508MEDIUMTREK: Blind SSRF via unvalidated redirect-following in Google/Naver list import and Maps URL resolutionEPSS 0.4%CVE-2026-73307MEDIUMBudibase: SSRF via bare fetch() in uploadUrl during AI table generationEPSS 0.4%