Falhas do tipo CWE-22

5.934 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-2025-0823MEDIUMIBM MQ path traversalEPSS 0.6%CVE-2021-24761—Error Log Viewer < 1.1.2 - Arbitrary Text File Deletion via CSRFEPSS 0.6%CVE-2025-3562MEDIUMYonyou YonBIP userfile FileInputStream path traversalEPSS 0.6%CVE-2025-9215MEDIUMStoreEngine – Powerful WordPress eCommerce Plugin for Payments, Memberships, Affiliates, Sales & More <= 1.5.0 - Authenticated (Subscriber+) Arbitrary File DownloadEPSS 0.6%CVE-2026-44440MEDIUMERPNext: Path Traversal Leading to Sensitive File ExposureEPSS 0.6%CVE-2026-86099HIGHChainlit through 2.12.0 Path Traversal via socket.io sessionIdEPSS 0.6%CVE-2024-51966MEDIUMDirectory traversal vulnerability in ArcGIS ServerEPSS 0.6%CVE-2025-23059MEDIUMSensitive Information Disclosure in HPE Aruba Networking ClearPass Policy ManagerEPSS 0.6%CVE-2024-34521LOWA directory traversal vulnerability exists in the Mavenir SCE Application Provisioning Portal, version PORTAL-LBS-R_1_0_24_0, which allows aEPSS 0.6%CVE-2026-54675HIGHFreePBX: Authenticated Remote Code Execution via File Upload and Convert in Soundlang ModuleEPSS 0.6%CVE-2025-66249MEDIUMApache Livy: Unauthorized directory accessEPSS 0.6%CVE-2024-27776CRITICALMileSight DeviceHub - CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')EPSS 0.6%CVE-2024-55515CRITICALA vulnerability was found in Raisecom MSG1200, MSG2100E, MSG2200, and MSG2300 3.90. The component affected by this issue is /upload_ipslib.pEPSS 0.6%CVE-2024-33560CRITICALWordPress XStore theme <= 9.3.8 - Unauthenticated Local File Inclusion vulnerabilityEPSS 0.6%CVE-2024-50843MEDIUMA Directory listing issue was found in PHPGurukul User Registration & Login and User Management System 3.2, which allows remote attackers atEPSS 0.6%CVE-2025-7566MEDIUMjshERP SystemConfigController.java exportExcelByParam path traversalEPSS 0.6%CVE-2018-25311HIGHVideoFlow Digital Video Protection DVP 2.10 Authenticated Directory TraversalEPSS 0.6%CVE-2021-46856HIGHThe multi-screen collaboration module has a path traversal vulnerability. Successful exploitation of this vulnerability may affect data confEPSS 0.6%CVE-2025-54927MEDIUMCWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause unauthorized acEPSS 0.6%CVE-2022-2184—CAPTCHA 4WP < 7.1.0 - Local File Inclusion via CSRFEPSS 0.6%