Falhas do tipo CWE-22

5.813 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-2021-35250HIGHDirectory Transversal Vulnerability in Serv-U 15.3EPSS 12.8%CVE-2024-34854CRITICALF-logic DataCube3 v1.0 is vulnerable to File Upload via `/admin/transceiver_schedule.php.`EPSS 12.8%CVE-2026-1056CRITICALSnow Monkey Forms <= 12.0.3 - Unauthenticated Arbitrary File Deletion via Path TraversalEPSS 12.7%CVE-2025-5964HIGHPath traversal in M-Files APIEPSS 12.7%CVE-2026-27825CRITICALMCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachmentEPSS 12.7%CVE-2021-21251HIGHZipSlip Arbitrary File UploadEPSS 12.7%CVE-2025-3577MEDIUM**UNSUPPORTED WHEN ASSIGNED** A path traversal vulnerability in the web management interface of the Zyxel AMG1302-T10B firmware version 2.00EPSS 12.5%CVE-2025-14704MEDIUMShiguangwu sgwbox N3 API eshell path traversalEPSS 12.5%CVE-2023-22629HIGHAn issue was discovered in TitanFTP through 1.94.1205. The move-file function has a path traversal vulnerability in the newPath parameter. AEPSS 12.3%CVE-2026-28208MEDIUMJunrar has arbitrary file write due to backslash path traversal bypass in LocalFolderExtractor on Linux/UnixEPSS 12.0%CVE-2022-29799MEDIUMA vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdminisEPSS 11.8%CVE-2024-8752CRITICALWebIQ 2.15.9 Runtime on Windows - Directory Traversal VulnerabilityEPSS 11.8%CVE-2022-3184CRITICALDataprobe iBoot-PDU FW versions prior to 1.42.06162022 contain a vulnerability where the device’s existing firmware allows unauthenticated uEPSS 11.6%CVE-2023-26256HIGHAn unauthenticated path traversal vulnerability affects the "STAGIL Navigation for Jira - Menu & Themes" plugin before 2.0.52 for Jira. By mEPSS 11.6%CVE-2018-1002200plexus-archiver before 3.6.0 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) EPSS 11.6%CVE-2020-15639CRITICALThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Marvell QConvergeConsole 5.5.0.64. AuthentEPSS 11.5%CVE-2017-12263A vulnerability in the web interface of Cisco License Manager software could allow an unauthenticated, remote attacker to download and view EPSS 11.5%CVE-2024-38878MEDIUMA vulnerability has been identified in Omnivise T3000 Application Server R9.2 (All versions), Omnivise T3000 R8.2 SP3 (All versions), OmniviEPSS 11.5%CVE-2025-4185MEDIUMWangshen SecGate 3600 g=obj_area_export_save path traversalEPSS 11.4%CVE-2024-40422CRITICALThe snapshot_path parameter in the /api/get-browser-snapshot endpoint in stitionai devika v1 is susceptible to a path traversal attack. An aEPSS 11.3%