Falhas do tipo CWE-94

4.891 resultados

Injeção de script

Ocorre quando a aplicação constrói e executa código (JavaScript, Python, shell, etc.) usando dados não validados fornecidos pelo usuário. O atacante consegue injetar comandos arbitrários que serão executados com os privilégios da aplicação, comprometendo a segurança e integridade do sistema.

Exemplo

Um formulário que avalia expressões matemáticas recebidas do usuário: se a entrada é concatenada direto em um eval() ou equivalente, um atacante pode passar `__import__('os').system('rm -rf /')` em vez de uma expressão legítima, executando comandos do sistema.

Como mitigar

Nunca execute código construído a partir de entrada do usuário. Use parsers/validadores que aceitam apenas formatos esperados (whitelist), sandboxes para execução controlada, ou bibliotecas seguras que não avaliam código dinâmico. Se inevitável, isole rigidamente o ambiente de execução.

CVE-2024-21689HIGHThis High severity RCE (Remote Code Execution) vulnerability CVE-2024-21689  was introduced in versions 9.1.0, 9.2.0, 9.3.0, 9.4.0, 9.5.0, aEPSS 2.6%CVE-2026-44403HIGHWing FTP Server < 8.1.3 Authenticated Remote Code Execution via Session SerializationEPSS 2.6%CVE-2023-5843CRITICALAds by datafeedr.com <= 1.1.3 - Unauthenticated (Limited) Remote Code ExecutionEPSS 2.6%CVE-2022-21797HIGHArbitrary Code ExecutionEPSS 2.6%CVE-2022-24665CRITICALRemote Code Execution by by Contributor+ users via WordPress gutenberg blockEPSS 2.6%CVE-2020-15147HIGHRemote Code Execution in Red Discord BotEPSS 2.6%CVE-2025-1550HIGHArbitrary Code Execution via Crafted Keras Config for Model LoadingEPSS 2.6%CVE-2026-5562MEDIUMprovectus kafka-ui Endpoint testexecutions validateAccess code injectionEPSS 2.6%CVE-2025-22968CRITICALAn issue in D-Link DWR-M972V 1.05SSG allows a remote attacker to execute arbitrary code via SSH using root account without restrictionsEPSS 2.6%CVE-2021-31949HIGHMicrosoft Outlook Remote Code Execution VulnerabilityEPSS 2.6%CVE-2025-8518MEDIUMgivanz Vvveb Code Editor code.php save code injectionEPSS 2.6%CVE-2021-29461HIGHLFI and possible code execution on discord-recon using tools argumentsEPSS 2.6%CVE-2024-21508CRITICALVersions of the package mysql2 before 3.9.4 are vulnerable to Remote Code Execution (RCE) via the readCodeFor function due to improper validEPSS 2.6%CVE-2023-36789HIGHSkype for Business Remote Code Execution VulnerabilityEPSS 2.5%CVE-2025-3928HIGHCommvault Web Server unspecified vulnerabilityEPSS 2.5%KEVCVE-2026-0761CRITICALFoundation Agents MetaGPT actionoutput_str_to_mapping Code Injection Remote Code Execution VulnerabilityEPSS 2.5%CVE-2016-10546—An arbitrary code injection vector was found in PouchDB 6.0.4 and lesser via the map/reduce functions used in PouchDB temporary views and deEPSS 2.5%CVE-2026-26831CRITICALtextract through 2.5.0 is vulnerable to OS Command Injection via the file path parameter in multiple extractors. When processing files with EPSS 2.5%CVE-2023-26119CRITICALVersions of the package net.sourceforge.htmlunit:htmlunit from 0 and before 3.0.0 are vulnerable to Remote Code Execution (RCE) via XSTL, whEPSS 2.5%CVE-2024-22274HIGHThe vCenter Server contains an authenticated remote code execution vulnerability. A malicious actor with administrative privileges on the vCEPSS 2.5%