Fallos del tipo CWE-94

4467 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-2026-1744MEDIUMD-Link DSL-6641K sp_pppoe_user.js doSubmitPPP cross site scriptingEPSS 0.4%CVE-2026-4515MEDIUMFoundation Agents MetaGPT operator.py code_generate code injectionEPSS 0.4%CVE-2025-5133MEDIUMTmall Demo Search Box cross site scriptingEPSS 0.4%CVE-2024-45390HIGH@blakeembrey/template vulnerable to code injection when attacker controls template inputEPSS 0.4%CVE-2024-8374HIGHArbitrary Code Injection in CuraEPSS 0.4%CVE-2026-15533MEDIUMDedeCMS Column Management search.php code injectionEPSS 0.4%CVE-2025-53928MEDIUMMaxKB has RCE in MCP callEPSS 0.4%CVE-2024-13069MEDIUMSourceCodester Multi Role Login System add-user.php cross site scriptingEPSS 0.4%CVE-2025-0794MEDIUMESAFENET CDG todoDetail.jsp cross site scriptingEPSS 0.4%CVE-2024-36531MEDIUMnukeviet v.4.5 and before and nukeviet-egov v.1.2.02 and before are vulnerable to arbitrary code execution via the /admin/extensions/upload.EPSS 0.4%CVE-2026-5848MEDIUMjeecgboot JimuReport Data Source testConnection DriverManager.getConnection code injectionEPSS 0.4%CVE-2025-0795MEDIUMESAFENET CDG todolistjump.jsp cross site scriptingEPSS 0.4%CVE-2026-46517HIGHLMDeploy: Hardcoded trust_remote_code=True is an implicit unsafe remote-code load path with no user opt-outEPSS 0.4%CVE-2024-1706MEDIUMZKTeco ZKBio Access IVS Department Name Search Bar cross site scriptingEPSS 0.4%CVE-2023-38576—Hidden functionality vulnerability in LAN-WH300N/RE all versions provided by LOGITEC CORPORATION allows an authenticated user to execute arbEPSS 0.4%CVE-2023-6691HIGHCode Injection vulnerability in Cambium ePMP Force 300-25EPSS 0.4%CVE-2025-23357HIGHNVIDIA Megatron-LM for all platforms contains a vulnerability in a script, where malicious data created by an attacker may cause a code injeEPSS 0.4%CVE-2023-1367MEDIUM Code Injection in alextselegidis/easyappointmentsEPSS 0.4%CVE-2025-3612MEDIUMDemtec Graphytics HTTP GET Parameter visualization cross site scriptingEPSS 0.4%CVE-2025-3326MEDIUMiteaj iboot 物联网网关 File Upload upload cross site scriptingEPSS 0.4%