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-2024-38944CRITICALAn issue in Intelight X-1L Traffic controller Maxtime v.1.9.6 allows a remote attacker to execute arbitrary code via the /cgi-bin/generateFoEPSS 2.4%CVE-2025-49029CRITICALWordPress Custom Login And Signup Widget plugin <= 1.0 - Arbitrary Code Execution vulnerabilityEPSS 2.4%CVE-2023-49093CRITICALHtmlUnit vulnerable to Remote Code Execution (RCE) via XSTLEPSS 2.4%CVE-2017-1001002—math.js before 3.17.0 had an arbitrary code execution in the JavaScript engine. Creating a typed function with JavaScript code in the name cEPSS 2.4%CVE-2022-35772HIGHAzure Site Recovery Remote Code Execution VulnerabilityEPSS 2.4%CVE-2025-34089CRITICALRemote for Mac Unauthenticated Remote Code Execution via AppleScript InjectionEPSS 2.3%CVE-2023-34251CRITICALGrav Server Side Template Injection vulnerabilityEPSS 2.3%CVE-2020-29007CRITICALThe Score extension through 0.3.0 for MediaWiki has a remote code execution vulnerability due to improper sandboxing of the GNU LilyPond exeEPSS 2.3%CVE-2025-22906CRITICALRE11S v1.11 was discovered to contain a command injection vulnerability via the L2TPUserName parameter at /goform/setWAN.EPSS 2.3%CVE-2026-10134CRITICALUnauthenticated Server-Side RCE via PythonCodeStructuredTool in Public FlowsEPSS 2.3%CVE-2021-23281CRITICALRemote Code executionEPSS 2.3%CVE-2021-43944HIGHThis issue exists to document that a security improvement in the way that Jira Server and Data Center use templates has been implemented. AfEPSS 2.3%CVE-2024-48359CRITICALQualitor v8.24 was discovered to contain a remote code execution (RCE) vulnerability via the gridValoresPopHidden parameter.EPSS 2.3%CVE-2023-49109CRITICALRemote Code Execution in Apache DolphinschedulerEPSS 2.3%CVE-2024-13346HIGHAvada Theme <= 7.11.13 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 2.3%CVE-2026-77647CRITICALSPIP before 4.4.20 allows unauthenticated remote attackers to execute arbitrary code, as exploited in the wild in August 2026. This is relatEPSS 2.3%CVE-2023-24538CRITICALBackticks not treated as string delimiters in html/templateEPSS 2.3%CVE-2023-46404CRITICALPCRS <= 3.11 (d0de1e) “Questions” page and “Code editor” page are vulnerable to remote code execution (RCE) by escaping Python sandboxing.EPSS 2.3%CVE-2023-5540MEDIUMMoodle: authenticated remote code execution risk in imscpEPSS 2.3%CVE-2022-39365CRITICALRCE vulnerability in Pimcore/Mail & Dynamic Text LayoutEPSS 2.3%