Weaknesses of type CWE-22

5,967 results

Traversal de diretório (path traversal)

A aplicação recebe um caminho de arquivo fornecido pelo usuário e o usa para acessar arquivos sem validar adequadamente se o resultado fica dentro do diretório permitido. Um atacante injeta sequências como '../' ou '..' para "escapar" do diretório esperado e acessar arquivos sensíveis do sistema.

Example

Um site permite download de arquivos do diretório /uploads passando o nome via URL: download.php?file=documento.pdf. Um atacante envia file=../../etc/passwd e consegue ler arquivos fora de /uploads, porque o código não neutraliza a sequência '..'.

How to mitigate

Valide e canonicalize todo caminho fornecido pelo usuário antes de usá-lo: implemente uma whitelist de nomes permitidos, normalize caminhos para sua forma canônica, verifique se o resultado está dentro do diretório esperado, e use APIs de segurança da linguagem (ex: Path.normalize() + validação de prefix em Java, pathlib em Python).

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%