Falhas do tipo CWE-427

896 resultados

Caminho de busca ou elemento não controlado

A aplicação procura por um recurso (arquivo, biblioteca, módulo) em múltiplos diretórios sem validar ou controlar a ordem de busca, permitindo que um atacante injete um arquivo malicioso em um caminho que será verificado primeiro. Isso leva a execução de código não autorizado ou bypass de controles de segurança.

Exemplo

Um programa em C carrega uma biblioteca dinâmica (DLL no Windows ou SO no Linux) procurando em diretórios listados em uma variável de ambiente. Se o atacante conseguir escrever um arquivo malicioso com o mesmo nome em um diretório anterior da busca (como o diretório atual), a aplicação carrega a versão maliciosa sem questionar.

Como mitigar

Use caminhos absolutos e hardcoded para recursos críticos; nunca confie em variáveis de ambiente para localizá-los. Valide hash ou assinatura digital de bibliotecas carregadas e restrinja permissões de escrita nos diretórios de busca apenas ao administrador.

CVE-2024-21831MEDIUMUncontrolled search path in some Intel(R) Processor Diagnostic Tool software before version 4.1.9.41 may allow an authenticated user to poteEPSS 0.2%CVE-2024-47942HIGHA vulnerability has been identified in Solid Edge SE2024 (All versions < V224.0 Update 9). The affected applications suffer from a DLL hijacEPSS 0.2%CVE-2024-53588HIGHA DLL hijacking vulnerability in iTop VPN v16.0 allows attackers to execute arbitrary code via placing a crafted DLL file into the path \ProEPSS 0.2%CVE-2025-64772HIGHThe installer of INZONE Hub 1.0.10.3 to 1.0.17.0 contains an issue with the DLL search path, which may lead to insecurely loading Dynamic LiEPSS 0.2%CVE-2024-9493HIGHUncontrolled search path can lead to DLL hijacking in ToolStick installerEPSS 0.2%CVE-2024-9492HIGHUncontrolled search path can lead to DLL hijacking in Flash Programming Utility installerEPSS 0.2%CVE-2024-9491HIGHUncontrolled search path can lead to DLL hijacking in Configuration Wizard 2 installerEPSS 0.2%CVE-2020-8895HIGHDLL Hijacking in Google Earth Pro Windows installerEPSS 0.2%CVE-2024-9490HIGHUncontrolled search path can lead to DLL hijacking in Silicon Labs IDE installerEPSS 0.2%CVE-2024-28099HIGHVT STUDIO Ver.8.32 and earlier contains an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries. As aEPSS 0.2%CVE-2024-9495HIGHUncontrolled search path can lead to DLL hijacking in CP210x VCP Windows installerEPSS 0.2%CVE-2025-31931MEDIUMUncontrolled search path for the Instrumentation and Tracing Technology API (ITT API) software before version 3.25.4 within Ring 3: User AppEPSS 0.2%CVE-2024-28131HIGHEasyRange Ver 1.41 contains an issue with the executable file search path when displaying an extracted file on Explorer, which may lead to lEPSS 0.2%CVE-2024-29734HIGHUncontrolled search path element issue exists in SonicDICOM Media Viewer 2.3.2 and earlier, which may lead to insecurely loading Dynamic LinEPSS 0.2%CVE-2022-34755MEDIUM A CWE-427 - Uncontrolled Search Path Element vulnerability exists that could allow an attacker with a local privileged account to place a sEPSS 0.2%CVE-2024-9494HIGHUncontrolled search path can lead to DLL hijacking in CP210 VCP Win 2k installerEPSS 0.2%CVE-2024-21774MEDIUMUncontrolled search path in some Intel(R) Processor Identification Utility software before versions 6.10.34.1129, 7.1.6 may allow an authentEPSS 0.2%CVE-2024-33578HIGHA DLL hijack vulnerability was reported in Lenovo Leyun that could allow a local attacker to execute code with elevated privileges.EPSS 0.2%CVE-2024-12530HIGHInsecure Dynamic-Link Library (DLL) Load vulnerabilityEPSS 0.2%CVE-2024-22167HIGHSanDisk PrivateAccess DLL Hijacking VulnerabilityEPSS 0.2%