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-2022-41544HIGHGetSimple CMS v3.3.16 was discovered to contain a remote code execution (RCE) vulnerability via the edited_file parameter in admin/theme-ediEPSS 14.3%CVE-2021-22900HIGHA vulnerability allowed multiple unrestricted uploads in Pulse Connect Secure before 9.1R11.4 that could lead to an authenticated administraEPSS 14.1%KEVCVE-2026-33309CRITICALLangflow has an Arbitrary File Write (RCE) via v2 APIEPSS 13.8%CVE-2009-4491CRITICALthttpd 2.25b0 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window'sEPSS 13.7%CVE-2024-42756HIGHAn issue in Netgear DGN1000WW v.1.1.00.45 allows a remote attacker to execute arbitrary code via the Diagnostics pageEPSS 13.5%CVE-2021-22053—Applications using both `spring-cloud-netflix-hystrix-dashboard` and `spring-boot-starter-thymeleaf` expose a way to execute code submitted EPSS 13.2%CVE-2024-32641CRITICALMasa CMS Vulnerable to Pre-Auth RCE via JSON APIEPSS 13.1%CVE-2023-41724CRITICALA command injection vulnerability in Ivanti Sentry prior to 9.19.0 allows unauthenticated threat actor to execute arbitrary commands on the EPSS 12.8%CVE-2024-54780HIGHNetgate pfSense CE (prior to 2.8.0 beta release) and corresponding Plus builds are vulnerable to command injection in the OpenVPN widget dueEPSS 12.7%CVE-2025-12762CRITICALRemote Code Execution vulnerability when restoring PLAIN-format SQL dumps in server mode (pgAdmin 4)EPSS 12.7%CVE-2024-28253CRITICALSpEL Injection in `PUT /api/v1/policies` in OpenMetadataEPSS 12.5%CVE-2024-9593HIGHTime Clock <= 1.2.2 & Time Clock Pro <= 1.1.4 - Unauthenticated (Limited) Remote Code ExecutionEPSS 12.4%CVE-2026-26026CRITICALGLPI has a Server-Side Template Injection via Double-CompilationEPSS 12.0%CVE-2026-15410HIGHPost-authentication improper control of generation of code ('Code Injection') vulnerability has been identified in the SMA1000 Appliance ManEPSS 11.8%KEVCVE-2024-52765CRITICALH3C GR-1800AX MiniGRW1B0V100R007 is vulnerable to remote code execution (RCE) via the aspForm parameter.EPSS 11.6%CVE-2025-28146CRITICALEdimax AC1200 Wave 2 Dual-Band Gigabit Router BR-6478AC V3 1.0.15 was discovered to contain a command injection vulnerability via fota_url iEPSS 11.5%CVE-2024-21378HIGHMicrosoft Outlook Remote Code Execution VulnerabilityEPSS 11.0%CVE-2022-2073CRITICALCode Injection in getgrav/gravEPSS 10.9%CVE-2025-57772HIGHDataease H2 JDBC RCE BypassEPSS 10.9%CVE-2020-8194—Reflected code injection in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and EPSS 10.8%