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-2025-64108HIGHCursor's Sensitive File Modification can Lead to NTFS Path QuirksEPSS 0.5%CVE-2026-83357HIGHVulnerability in the Oracle GraalVM for JDK, Oracle GraalVM product of Oracle Java SE (component: Compiler). The supported version that isEPSS 0.5%CVE-2026-6961HIGHCVE-2026-6961: Path traversal via unsanitized FileInfo.Name in Mattermost federation syncEPSS 0.5%CVE-2026-14973CRITICALPath Traversal in IBM Desktop AppEPSS 0.5%CVE-2022-22054MEDIUMASUS RT-AX56U - Path TraversalEPSS 0.5%CVE-2023-40264MEDIUMAn issue was discovered in Atos Unify OpenScape Voice Trace Manager V8 before V8 R0.9.11. It allows authenticated path traversal in the userEPSS 0.5%CVE-2026-50024MEDIUMGitHacker: Path traversal in ref/hash parsing enables existence oracle and hex-fragment exfiltration via a malicious .git serverEPSS 0.5%CVE-2026-69153MEDIUMPostCSS: incomplete fix of CVE-2026-45623 — attacker-controlled sourceMappingURL reads arbitrary .map files when `from` is unsetEPSS 0.5%CVE-2026-28705MEDIUMGitea repository dumps write release assets using unsafe path namesEPSS 0.5%CVE-2025-11607MEDIUMharry0703 MoneyPrinterTurbo API Endpoint music.py upload_music path traversalEPSS 0.4%CVE-2024-54535MEDIUMA path handling issue was addressed with improved logic. This issue is fixed in iOS 18.1 and iPadOS 18.1, macOS Sequoia 15.1, visionOS 2.1, EPSS 0.4%CVE-2025-60223HIGHWordPress WPBot Pro Wordpress Chatbot plugin <= 13.6.5 - Arbitrary File Deletion vulnerabilityEPSS 0.4%CVE-2026-39408MEDIUMHono has a path traversal in toSSG() allows writing files outside the output directoryEPSS 0.4%CVE-2023-34217HIGHSecond Order Command-injection Vulnerability in the Certificate-delete FunctionEPSS 0.4%CVE-2026-54708HIGHAuthenticated Remote Code Execution via Path Traversal in FreePBX Backup ModuleEPSS 0.4%CVE-2026-55699MEDIUMpnpm: reserved bin name deletes PNPM_HOME during global removeEPSS 0.4%CVE-2023-47221MEDIUMPhoto StationEPSS 0.4%CVE-2025-46559MEDIUMMisskey Directory Traversal Vulnerability in AiScript via `Mk:api`EPSS 0.4%CVE-2026-39407MEDIUMHono has a middleware bypass via repeated slashes in serveStaticEPSS 0.4%CVE-2026-32733HIGHHalloy has a file transfer path traveral vulnerabilityEPSS 0.4%