Falhas do tipo CWE-22

5.972 resultados

Travessia de diretório (Path Traversal)

A aplicação constrói caminhos de arquivo usando entrada do usuário sem validar adequadamente, permitindo que caracteres especiais como '../' façam o caminho "sair" do diretório permitido e acessar arquivos fora da zona restrita. Isso expõe dados sensíveis ou permite manipulação de arquivos críticos do sistema.

Exemplo

Um site permite download de documentos via URL como /download?file=relatorio.pdf, mas não valida o parâmetro. Um atacante usa /download?file=../../etc/passwd para ler o arquivo de senhas do servidor, ou /download?file=../../configuracao.db para acessar a base de dados da aplicação.

Como mitigar

Valide e normalize todos os caminhos de entrada (use funções nativas como realpath ou canonicalize), implemente uma whitelist de arquivos permitidos em vez de bloquear padrões perigosos, e configure permissões de arquivo restritivas no SO. Melhor ainda: nunca construa caminhos a partir de entrada do usuário — use índices ou IDs mapeados internamente.

CVE-2025-4893MEDIUMjammy928 CoinExchange_CryptoExchange_Java File Upload Endpoint UploadFileUtil.java uploadLocalImage path traversalEPSS 0.5%CVE-2026-40605MEDIUMTautulli Vulnerable to Authenticated Path Traversal in Cache Deletion APIEPSS 0.5%CVE-2025-14420HIGHpdfforge PDF Architect CBZ File Parsing Directory Traversal Remote Code Execution VulnerabilityEPSS 0.5%CVE-2025-4868MEDIUMmerikbest ecommerce-spring-reactjs File Upload Endpoint admin path traversalEPSS 0.5%CVE-2025-59336MEDIUMRelative Path Traversal in LuanoxEPSS 0.5%CVE-2023-45026MEDIUMQTS, QuTS hero, QuTScloudEPSS 0.5%CVE-2026-47682HIGHCVAT: Missing path-containment validation in multiple entry points allows arbitrary path writesEPSS 0.5%CVE-2024-33869MEDIUMAn issue was discovered in Artifex Ghostscript before 10.03.1. Path traversal and command execution can occur (via a crafted PostScript docuEPSS 0.5%CVE-2026-44353MEDIUMStreamlink: Arbitrary local file read via file:// URI in HLS and DASHEPSS 0.5%CVE-2026-91012CRITICALApache Karaf: Path Traversal in Config Service Allows Manager-to-Admin Privilege EscalationEPSS 0.5%CVE-2025-64184HIGHDosage vulnerable to Directory Traversal through crafted HTTP responsesEPSS 0.5%CVE-2026-30234MEDIUMOpenProject BIM BCF XML Import: <Snapshot> Path Traversal Leads to Arbitrary Local File Read (AFR)EPSS 0.5%CVE-2026-54468MEDIUMDell Unisphere for PowerMax, version(s) 10.3.0.5 and prior, contain(s) a path traversal vulnerability. A low privileged attacker with remoteEPSS 0.5%CVE-2026-9035MEDIUMMultiple vulnerabilities in Aspera applications.EPSS 0.5%CVE-2025-66300HIGHGrav is vulnerable to Arbitrary File ReadEPSS 0.5%CVE-2026-70424MEDIUMDell OpenManage Enterprise, versions prior to 4.7.0, contains an Improper Limitation of a Pathname to a Restricted Directory ('Path TraversaEPSS 0.5%CVE-2026-7646MEDIUMLangflow is affected by security vulnerabilities in Model Context Protocol featuresEPSS 0.5%CVE-2026-67247HIGHA path traversal vulnerability was found in the IHM Log handling of ADMEPSS 0.5%CVE-2026-9153MEDIUMArbitrary File Read in Rapid7 InsightConnect Sed PluginEPSS 0.5%CVE-2026-54550HIGHIzPack: Path Traversal in UnpackerBase allows writing files outside the installation directory via malicious pack entriesEPSS 0.5%