Fallos del tipo CWE-94

4892 resultados

Injeção de script

A aplicação executa código dinâmico (JavaScript, Python, etc.) construído a partir de entrada do usuário sem validação ou sanitização adequada. Um atacante injeta comandos maliciosos que são interpretados e executados pelo servidor ou navegador como se fossem parte legítima do programa.

Ejemplo

Um formulário de contato concatena o nome do usuário diretamente em um script JavaScript enviado ao navegador: `<script>var usuario = '` + entrada_usuario + `';</script>`. Se o usuário envia `'; alert('xss'); //`, o navegador executa o alerta indesejado.

Cómo mitigar

Nunca construa código dinâmico a partir de entrada de usuário. Use APIs seguras (como `JSON.parse()` ao invés de `eval()`, ou templates com escape automático), valide e sanitize rigorosamente todas as entradas, e aplique listas brancas de caracteres permitidos quando possível.

CVE-2023-0788HIGH Code Injection in thorsten/phpmyfaqEPSS 0.9%CVE-2026-82244CRITICALBudibase before 3.41.3 Remote Code Execution via Plugin eval()EPSS 0.9%CVE-2024-38458HIGHXenforo before 2.2.16 allows code injection.EPSS 0.9%CVE-2024-22722HIGHServer Side Template Injection (SSTI) vulnerability in Form Tools 3.1.1 allows attackers to run arbitrary commands via the Group Name field EPSS 0.9%CVE-2025-2303HIGHBlock Logic <= 1.0.8 - Authenticated (Contributor+) Remote Code ExecutionEPSS 0.9%CVE-2024-38993CRITICALrjrodger jsonic-next v2.12.1 was discovered to contain a prototype pollution via the function empty. This vulnerability allows attackers to EPSS 0.9%CVE-2024-3957MEDIUMBooster for WooCommerce <= 7.1.8 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.9%CVE-2024-37061HIGHRemote Code Execution can occur in versions of the MLflow platform running version 1.11.0 or newer, enabling a maliciously crafted MLprojectEPSS 0.9%CVE-2021-47735HIGHCMSimple 5.4 Authenticated Remote Code Execution via Template EditingEPSS 0.9%CVE-2026-96756CRITICALorval before 8.30.0 Code Injection via Factory GenerationEPSS 0.9%CVE-2024-4264CRITICALRemote Code Execution in berriai/litellmEPSS 0.9%CVE-2024-5826CRITICALRemote Code Execution via Prompt Injection in vanna-ai/vannaEPSS 0.9%CVE-2026-19298HIGHLangflow is vulnerable to remote code execution due to authorization policy bypass in the authenticated flow-build endpointEPSS 0.9%CVE-2024-5751CRITICALRemote Code Execution in BerriAI/litellmEPSS 0.9%CVE-2026-85169HIGHn8n before 1.123.73 Remote Code Execution via $fromAI Prototype LeakEPSS 0.9%CVE-2023-36645CRITICALSQL injection vulnerability in ITB-GmbH TradePro v9.5, allows remote attackers to run SQL queries via oordershow component in customer functEPSS 0.9%CVE-2025-5396CRITICALBears Backup <= 2.0.0 - Unauthenticated Remote Code ExecutionEPSS 0.9%CVE-2026-27497CRITICALn8n has Potential Remote Code Execution via Merge NodeEPSS 0.9%CVE-2022-35779HIGHAzure RTOS GUIX Studio Remote Code Execution VulnerabilityEPSS 0.9%CVE-2026-6951CRITICALVersions of the package simple-git before 3.36.0 are vulnerable to Remote Code Execution (RCE) due to an incomplete fix for [CVE-2022-25912]EPSS 0.9%