Weaknesses of type CWE-80

646 results

Falta de neutralização de tags HTML relacionadas a scripts (XSS básico)

O aplicativo web recebe entrada do usuário e a exibe na página sem sanitizar tags HTML/JavaScript, permitindo que um atacante injete scripts maliciosos que executam no navegador da vítima. O risco é roubo de sessões, credenciais, redirecionamento para sites maliciosos ou modificação do conteúdo exibido.

Example

Um campo de busca que mostra 'Você pesquisou por: <script>alert(document.cookie)</script>' sem escapar a entrada. O script executa no navegador de quem clica no link compartilhado, vazando cookies de sessão.

How to mitigate

Sempre escapar (encode) caracteres especiais HTML (< > " &) na saída ou usar bibliotecas de sanitização robustas (DOMPurify, Bleach). Implementar Content Security Policy (CSP) para bloquear scripts inline não-autorizado como camada adicional de defesa.

CVE-2026-116858MEDIUMWordPress Forminator plugin <= 1.58.3 - Content Injection vulnerabilityEPSS 0.2%CVE-2025-8386HIGHAVEVA Application Server IDE Basic Cross-site ScriptingEPSS 0.2%CVE-2026-39712MEDIUMWordPress tagDiv Composer plugin <= 5.4.3 - Arbitrary Shortcode Execution vulnerabilityEPSS 0.2%CVE-2025-64187MEDIUMOctoPrint is vulnerable to XSS through Action Command Notifications and PromptsEPSS 0.2%CVE-2021-47948MEDIUMWordPress GetPaid Plugin 2.4.6 HTML Injection via Help TextEPSS 0.2%CVE-2023-3481MEDIUMXSS in Chrome Lab CrittersEPSS 0.2%CVE-2026-106159MEDIUMCross-Site Scripting via ToolBar ButtonGroup URLs in Kendo UI for jQueryEPSS 0.2%CVE-2026-106157MEDIUMCross-Site Scripting via PanelBar Item URLs in Kendo UI for jQueryEPSS 0.2%CVE-2026-106158MEDIUMCross-Site Scripting via Scheduler Resource Colors in Kendo UI for jQueryEPSS 0.2%CVE-2026-44259MEDIUMefw4.X: Stored XSS via previewServletEPSS 0.2%CVE-2026-45346MEDIUMOpen WebUI: Stored Cross-Site Scripting in SVG RendererEPSS 0.2%CVE-2026-39841MEDIUMStored XSS through list fields on Cargo's page values and Special:CargoTablesEPSS 0.2%CVE-2026-26460MEDIUMA HTML Injection vulnerability exists in the Dashboard module of Vtiger CRM 8.4.0. The application fails to properly neutralize user-supplieEPSS 0.2%CVE-2026-29106MEDIUMSuiteCRM has blind XSS in return_id parameterEPSS 0.2%CVE-2026-9646MEDIUMScadaBR Unauthenticated Reflected Cross-Site ScriptingEPSS 0.2%CVE-2026-89290LOWHTML Injection in İzometri Informatics' eimzamipEPSS 0.2%CVE-2026-34718MEDIUMZammad improperly neutralizes of script-related HTML tags in ticket articlesEPSS 0.2%CVE-2026-0396LOWHTML injection in the web dashboardEPSS 0.1%CVE-2026-106162MEDIUMCross-Site Scripting in FileManager Drag Hints in Kendo UI for jQueryEPSS 0.1%CVE-2025-58430HIGHlistmonk Vulnerable to CSRF to XSS Chain That Can Lead to Admin Account TakeoverEPSS 0.1%