Weaknesses of type CWE-22

5,839 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-2024-12866HIGHLocal File Inclusion in netease-youdao/qanythingEPSS 1.5%CVE-2026-65700CRITICALh2oGPT 0.2.1 Path Traversal via OpenAI-compatible Files APIEPSS 1.5%CVE-2025-58438CRITICALinternetarchive is vulnerable to Directory Traversal through file downloadsEPSS 1.5%CVE-2026-36829CRITICALAn authentication bypass vulnerability exists in the embedded HTTP server of Panabit PAP-XM320 up to and including v7.7. The server validateEPSS 1.5%CVE-2024-23474HIGHSolarWinds Access Rights Manager (ARM) deleteTransferFile Directory Traversal Arbitrary File Deletion and Information Disclosure VulnerabilityEPSS 1.5%CVE-2022-27610MEDIUMImproper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology DiskStation ManEPSS 1.5%CVE-2026-9774MEDIUMATEN Unizon updateLicense Directory Traversal Arbitrary File Deletion VulnerabilityEPSS 1.5%CVE-2026-9775MEDIUMATEN Unizon uploadSSL Directory Traversal Arbitrary File Deletion VulnerabilityEPSS 1.5%CVE-2023-49569CRITICALMaliciously crafted Git server replies can lead to path traversal and RCE on go-git clientsEPSS 1.5%CVE-2022-46255CRITICALImproper Limitation of a Pathname to a Restricted Directory in GitHub Enterprise Server leading to RCEEPSS 1.5%CVE-2022-22128CRITICALTableau discovered a path traversal vulnerability affecting Tableau Server Administration Agent’s internal file transfer service that could EPSS 1.5%CVE-2022-0665MEDIUMPath Traversal in pimcore/pimcoreEPSS 1.5%CVE-2022-20720MEDIUMCisco IOx Application Hosting Environment VulnerabilitiesEPSS 1.5%CVE-2024-27177HIGHRemote Code ExecutionEPSS 1.5%CVE-2021-31385HIGHJunos OS: J-Web: A path traversal vulnerability allows an authenticated attacker to elevate their privileges to rootEPSS 1.5%CVE-2024-27178HIGHRemote Code ExecutionEPSS 1.5%CVE-2024-27176HIGHRemote Code ExecutionEPSS 1.5%CVE-2022-34662MEDIUMApache DolphinScheduler prior to 3.0.0 allows path traversalEPSS 1.5%CVE-2022-34822CRITICALPath traversal vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SinEPSS 1.5%CVE-2019-5444—Path traversal vulnerability in version up to v1.1.3 in serve-here.js npm module allows attackers to list any file in arbitrary folder.EPSS 1.5%