Fallos del tipo CWE-94

4495 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-2025-24482HIGHFactoryTalk® View Site Edition - Local Code InjectionEPSS 0.3%CVE-2025-7748MEDIUMZCMS Create Article Page cross site scriptingEPSS 0.3%CVE-2026-45572MEDIUMDecidim: HTML content blocks allow stored script executionEPSS 0.3%CVE-2026-54074HIGH@tinacms/cli: Remote Code Execution via Forestry migration — unsanitised __TINA_INTERNAL__ marker in user-controlled YAML labelsEPSS 0.3%CVE-2026-10514MEDIUM1Panel-dev CordysCRM RequestParamTrimConfig.java cross site scriptingEPSS 0.3%CVE-2025-23313HIGHNVIDIA NeMo Framework for all platforms contains a vulnerability in the NLP component, where malicious data created by an attacker could cauEPSS 0.3%CVE-2025-26924MEDIUMWordPress Ohio Theme Extra plugin <= 3.4.7 - Shortcode Injection vulnerabilityEPSS 0.3%CVE-2025-10075MEDIUMSourceCodester Online Polling System manage-profile.php cross site scriptingEPSS 0.3%CVE-2025-10246MEDIUMlokibhardwaj PHP-Code-For-Unlimited-File-Upload f.php cross site scriptingEPSS 0.3%CVE-2025-12281MEDIUMcode-projects Client Details System clientview.php cross site scriptingEPSS 0.3%CVE-2025-9101MEDIUMzhenfeng13 My-Blog Tag save cross site scriptingEPSS 0.3%CVE-2024-53386MEDIUMStage.js through 0.8.10 allows DOM Clobbering (with resultant XSS for untrusted input that contains HTML but does not directly contain JavaSEPSS 0.3%CVE-2025-7569MEDIUMBigotry OneBase think_exception.tpl parse_args cross site scriptingEPSS 0.3%CVE-2025-7554MEDIUMSapido RB-1802 URL Filtering Page urlfilter.asp cross site scriptingEPSS 0.3%CVE-2025-12280MEDIUMcode-projects Client Details System update-clients.php cross site scriptingEPSS 0.3%CVE-2021-33636HIGHLoad malicious images may cause process to be hijackedEPSS 0.3%CVE-2025-9407MEDIUMmtons mblog profile cross site scriptingEPSS 0.3%CVE-2026-85674HIGHaider 0.86.2 Remote Code Execution via .aider.conf.ymlEPSS 0.2%CVE-2025-24287MEDIUMA vulnerability allowing local system users to modify directory contents, allowing for arbitrary code execution on the local system with eleEPSS 0.2%CVE-2025-7942MEDIUMPHPGurukul Taxi Stand Management System admin-profile.php cross site scriptingEPSS 0.2%