Weaknesses of type CWE-22

5,821 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-2023-40493CRITICALLG Simple Editor copySessionFolder Directory Traversal Remote Code Execution VulnerabilityEPSS 2.9%CVE-2024-24999HIGHA Path Traversal vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitraryEPSS 2.9%CVE-2022-23457HIGHPath Traversal in ESAPIEPSS 2.8%CVE-2019-5423—Path traversal vulnerability in http-live-simulator npm package version 1.0.5 allows arbitrary path to be accessed on the file system by a rEPSS 2.8%CVE-2026-34414HIGHXerte Online Toolkits Path Traversal via connector.phpEPSS 2.8%CVE-2021-21904CRITICALA directory traversal vulnerability exists in the CMA CLI setenv command of Garrett Metal Detectors’ iC Module CMA Version 5.0. An attacker EPSS 2.8%CVE-2021-24962—WordPress File Upload < 4.16.3 - Contributor+ Path Traversal to RCEEPSS 2.8%CVE-2019-19297HIGHA vulnerability has been identified in SiNVR/SiVMS Video Server (All versions < V5.0.0). The streaming service (default port 5410/tcp) of thEPSS 2.8%CVE-2012-10054CRITICALUmbraco CMS < 4.7.1 codeEditorSave.asmx RCEEPSS 2.8%CVE-2020-3177HIGHCisco Unified Communications Manager Path Traversal VulnerabilityEPSS 2.8%CVE-2017-3188—The dotCMS administration panel, versions 3.7.1 and earlier, "Push Publishing" feature in Enterprise Pro is vulnerable to path traversalEPSS 2.8%CVE-2025-30567HIGHWordPress WP01 plugin <= 2.6.2 - Arbitrary File Download VulnerabilityEPSS 2.8%CVE-2019-25213CRITICALAdvanced Access Manager <= 5.9.8.1 - Unauthenticated Arbitrary File ReadEPSS 2.8%CVE-2017-20184HIGHCarlo Gavazzi Powersoft prone to Path TraversalEPSS 2.8%CVE-2019-5624HIGHRapid7 Metasploit Framework Zip Import Directory TraversalEPSS 2.8%CVE-2019-10182HIGHIt was found that icedtea-web though 1.7.2 and 1.8.2 did not properly sanitize paths from <jar/> elements in JNLP files. An attacker could tEPSS 2.7%CVE-2025-24786CRITICALPath traversal opening Sqlite3 database in WhoDBEPSS 2.7%CVE-2020-37088HIGHSchool ERP Pro 1.0 - Arbitrary File ReadEPSS 2.7%CVE-2024-1483HIGHPath Traversal Vulnerability in mlflow/mlflowEPSS 2.7%CVE-2014-0751—GE Proficy HMI/SCADA Path TraversalEPSS 2.7%