Falhas do tipo CWE-22

5.967 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-2026-84373MEDIUMVitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect MockEPSS 0.5%CVE-2026-53594MEDIUMFreeScout has Arbitrary File Read in App Logs Viewer via Forged Encrypted PathEPSS 0.5%CVE-2026-33945CRITICALAbitrary file write through systemd-creds optionEPSS 0.5%CVE-2025-47513MEDIUMWordPress Infocob CRM Forms plugin <= 2.4.0 - Arbitrary File Download vulnerabilityEPSS 0.5%CVE-2026-37068HIGHArbitrary file write in /vfm-admin/index.php?section=translations&action=update in Veno File Manager Project 4.4.9 allows an authenticated uEPSS 0.5%CVE-2025-9217MEDIUMSlider Revolution <= 6.7.36 - Authenticated (Contributor+) Arbitrary File Read via 'used_svg' and 'used_images'EPSS 0.5%CVE-2025-6265HIGHA path traversal vulnerability in the file_upload-cgi CGI program of Zyxel NWA50AX PRO firmware version 7.10(ACGE.2) and earlier could allowEPSS 0.5%CVE-2026-34968HIGHAdminer before 5.4.3 Arbitrary File Deletion via SQLite DropEPSS 0.5%CVE-2025-61941HIGHA path traversal issue exists in WXR9300BE6P series firmware versions prior to Ver.1.10. Arbitrary file may be altered by an administrative EPSS 0.5%CVE-2019-3828MEDIUMAnsible fetch module before versions 2.5.15, 2.6.14, 2.7.8 has a path traversal vulnerability which allows copying and overwriting files outEPSS 0.5%CVE-2026-0571MEDIUMyeqifu warehouse AppFileUtils.java createResponseEntity path traversalEPSS 0.5%CVE-2025-14910MEDIUMEdimax BR-6208AC FTP Daemon Service handle_retr path traversalEPSS 0.5%CVE-2026-4351HIGHPerfmatters <= 2.5.9 - Authenticated (Subscriber+) Arbitrary File Overwrite via 'snippets' ParameterEPSS 0.5%CVE-2026-24053HIGHCluade Code has a Path Restriction Bypass via ZSH Clobber which Allows Arbitrary File WritesEPSS 0.5%CVE-2026-4350HIGHPerfmatters <= 2.5.9.1 - Authenticated (Subscriber+) Arbitrary File Deletion via 'delete' ParameterEPSS 0.5%CVE-2026-56876HIGHextract-zip unvalidated symlink path traversalEPSS 0.5%CVE-2026-18169CRITICALIBM Financial Transaction Manager (FTM) is Impacted by Multiple VulnerabilitiesEPSS 0.5%CVE-2024-43135HIGHWordPress WPCafe plugin <= 2.2.28 - Local File Inclusion vulnerabilityEPSS 0.5%CVE-2026-12339MEDIUMAuthenticated Arbitrary File Write Vulnerability in multiple devicesEPSS 0.5%CVE-2026-12198MEDIUMMicroweber API Endpoint thumbnail_img userfiles_path path traversalEPSS 0.5%