Falhas do tipo CWE-94

4.420 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-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-2025-49029CRITICALWordPress Custom Login And Signup Widget plugin <= 1.0 - Arbitrary Code Execution vulnerabilityEPSS 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-2026-26833CRITICALthumbler through 1.1.2 allows OS command injection via the input, output, time, or size parameter in the thumbnail() function because user iEPSS 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-2024-48359CRITICALQualitor v8.24 was discovered to contain a remote code execution (RCE) vulnerability via the gridValoresPopHidden parameter.EPSS 2.3%CVE-2023-24538CRITICALBackticks not treated as string delimiters in html/templateEPSS 2.3%CVE-2025-34089CRITICALRemote for Mac Unauthenticated Remote Code Execution via AppleScript InjectionEPSS 2.3%CVE-2022-24735LOWLua scripts can be manipulated to overcome ACL rules in RedisEPSS 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-2022-41138CRITICALIn Zutty before 0.13, DECRQSS in text written to the terminal can achieve arbitrary code execution.EPSS 2.2%CVE-2022-1575CRITICALArbitrary Code Execution through Sanitizer Bypass in jgraph/drawioEPSS 2.2%CVE-2024-54152CRITICALAngular Expressions - Remote Code Execution when using localsEPSS 2.2%CVE-2022-35772HIGHAzure Site Recovery Remote Code Execution VulnerabilityEPSS 2.2%CVE-2021-23281CRITICALRemote Code executionEPSS 2.2%CVE-2024-21643HIGHMicrosoft.IdentityModel.Protocols.SignedHttpRequest remote code execution vulnerabilityEPSS 2.2%CVE-2023-30404CRITICALAigital Wireless-N Repeater Mini_Router v0.131229 was discovered to contain a remote code execution (RCE) vulnerability via the sysCmd paramEPSS 2.2%CVE-2006-3136CRITICALMultiple PHP remote file inclusion vulnerabilities in Nucleus 3.23 allow remote attackers to execute arbitrary PHP code via a URL the DIR_LIEPSS 2.2%CVE-2022-0921HIGHAbusing Backup/Restore feature to achieve Remote Code Execution in microweber/microweberEPSS 2.2%