Fallos del tipo CWE-94

4471 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-2026-3041MEDIUMxingfuggz BaykeShop Article Sidebar custom.html cross site scriptingEPSS 0.4%CVE-2025-8211MEDIUMRoothub SystemConfigAdminController.java edit cross site scriptingEPSS 0.4%CVE-2023-46242CRITICALCode injection in XWiki PlatformEPSS 0.4%CVE-2026-2939MEDIUMitsourcecode Student Management System Add Student add_student cross site scriptingEPSS 0.4%CVE-2025-15463MEDIUMAdvanced Custom Fields: Extended <= 0.9.2.3 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.4%CVE-2024-12420MEDIUMWPMobile.App — Android and iOS Mobile Application <= 11.52 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.4%CVE-2025-3821MEDIUMSourceCodester Web-based Pharmacy Product Management System add-admin.php cross site scriptingEPSS 0.4%CVE-2026-18708MEDIUMImproper Neutralization of Input in MongoDB Server's JavaScript Scripting Engine Leads to Unauthorized Code Execution Within Query ScopesEPSS 0.4%CVE-2025-3692MEDIUMSourceCodester Online Eyewear Shop Master.php cross site scriptingEPSS 0.4%CVE-2024-44744MEDIUMAn issue in Malwarebytes Premium Security v5.0.0.883 allows attackers to execute arbitrary code via placing crafted binaries into unspecifieEPSS 0.4%CVE-2024-12333MEDIUMWoodMart <= 8.0.3 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.4%CVE-2026-27701HIGHLiveCodes vulnerable to JavaScript Injection via untrusted PR title in i18n-update-pull workflowEPSS 0.4%CVE-2025-1592MEDIUMSourceCodester Best Employee Management System Add Role Page Role.php cross site scriptingEPSS 0.4%CVE-2024-13031MEDIUMAntabot White-Jotter Article Content Editor editor cross site scriptingEPSS 0.4%CVE-2024-13075MEDIUMPHPGurukul Land Record System add-propertytype.php cross site scriptingEPSS 0.4%CVE-2010-5164MEDIUMRace condition in KingSoft Personal Firewall 9 Plus 2009.05.07.70 on Windows XP allows local users to bypass kernel-mode hook handlers, and EPSS 0.4%CVE-2025-9728MEDIUMgivanz Vvveb login.tpl cross site scriptingEPSS 0.4%CVE-2025-6092MEDIUMcomfyanonymous comfyui Incomplete Fix CVE-2024-10099 image cross site scriptingEPSS 0.4%CVE-2025-0790MEDIUMESAFENET CDG doneDetail.jsp cross site scriptingEPSS 0.4%CVE-2024-12845MEDIUMEmlog Pro common.php cross site scriptingEPSS 0.4%