Fallos del tipo CWE-94

4497 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-2025-23348HIGHNVIDIA Megatron-LM for all platforms contains a vulnerability in the pretrain_gpt script, where malicious data created by an attacker may caEPSS 0.2%CVE-2025-23349HIGHNVIDIA Megatron-LM for all platforms contains a vulnerability in the tasks/orqa/unsupervised/nq.py component, where an attacker may cause a EPSS 0.2%CVE-2024-21832LOWPingFederate REST API Data Store InjectionEPSS 0.2%CVE-2025-23353HIGHNVIDIA Megatron-LM for all platforms contains a vulnerability in the msdp preprocessing script where malicious data created by an attacker mEPSS 0.2%CVE-2026-2200MEDIUMheyewei JFinalCMS API Endpoint save cross site scriptingEPSS 0.2%CVE-2026-97897MEDIUMKrayin laravel-crm TinyMCE Media Upload Sanitizer.php cross site scriptingEPSS 0.2%CVE-2025-0161HIGHIBM Security Verify Access Appliance code injectionEPSS 0.2%CVE-2026-10567MEDIUM1Panel-dev CordysCRM ModuleFormController ModuleFormService.java save cross site scriptingEPSS 0.2%CVE-2026-1971MEDIUMEdimax BR-6288ACL wiz_WISP24gmanual.asp wiz_WISP24gmanual cross site scriptingEPSS 0.2%CVE-2026-76148HIGHCorvusSKK contains a code injection vulnerability, which may lead to arbitrary code execution on the affected product.EPSS 0.2%CVE-2022-23434MEDIUMA vulnerability using PendingIntent in Bixby Vision prior to versions 3.7.60.8 in Android S(12), 3.7.50.6 in Andorid R(11) and below allows EPSS 0.2%CVE-2025-10591MEDIUMPortabilis i-Educar Editar Função educar_funcao_cad.php cross site scriptingEPSS 0.2%CVE-2026-78971MEDIUMIn Halo <= 2.25.4, the plugin management feature allows users to install/update malicious plugins, which could let attackers execute any comEPSS 0.2%CVE-2025-13450MEDIUMSourceCodester Online Shop Project register.php cross site scriptingEPSS 0.2%CVE-2026-57170HIGHTrestle SSTI in Jinja2 include tags allows arbitrary code execution (Incomplete fix of CVE-2026-46439)EPSS 0.2%CVE-2026-12252HIGHUntrusted JAR Code Execution in Multiple Stanford Interface Classes in nltk/nltkEPSS 0.2%CVE-2026-11860HIGHInsecure Deserialisation via Plaintext HTTP leading to Remote Code Execution in Quick.CMSEPSS 0.2%CVE-2022-29819MEDIUMIn JetBrains IntelliJ IDEA before 2022.1 local code execution via links in Quick Documentation was possibleEPSS 0.2%CVE-2022-29821MEDIUMIn JetBrains Rider before 2022.1 local code execution via links in ReSharper Quick Documentation was possibleEPSS 0.2%CVE-2026-40156HIGHPraisonAI Affected by Implicit Execution of Arbitrary Code via Automatic `tools.py` LoadingEPSS 0.2%