Weaknesses of type CWE-22

6,544 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-2023-22629HIGHAn 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-2026-27825CRITICALMCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachmentEPSS 12.3%CVE-2019-9948CRITICALurllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechaniEPSS 11.8%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-2023-26256HIGHAn unauthenticated path traversal vulnerability affects the "STAGIL Navigation for Jira - Menu & Themes" plugin before 2.0.52 for Jira. By mEPSS 11.7%CVE-2025-53120CRITICALSecurden Unified PAM Path Traversal In File UploadEPSS 11.7%CVE-2024-8752CRITICALWebIQ 2.15.9 Runtime on Windows - Directory Traversal VulnerabilityEPSS 11.7%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-2018-1002200—plexus-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-2017-12263—A 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-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 11.4%CVE-2022-1392—Videos sync PDF <= 1.7.4 - Unauthenticated LFIEPSS 11.3%CVE-2026-27483HIGHMindsDB has Path Traversal in /api/files Leading to Remote Code ExecutionEPSS 11.0%CVE-2022-41328MEDIUMA improper limitation of a pathname to a restricted directory vulnerability ('path traversal') [CWE-22] in Fortinet FortiOS version 7.2.0 thEPSS 10.7%KEVCVE-2025-2636HIGHInstaWP Connect <= 0.1.0.85 - Unauthenticated Local PHP File InclusionEPSS 10.6%CVE-2025-4524CRITICALMadara – Responsive and modern WordPress theme for manga sites <= 2.2.2 - Unauthenticated Local File InclusionEPSS 10.6%CVE-2018-1002203—unzipper npm library before 0.8.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot sEPSS 10.6%CVE-2018-1002201—zt-zip before 1.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip aEPSS 10.4%