Weaknesses of type CWE-80

583 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-2025-11745MEDIUMAd Inserter <= 2.8.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom FieldEPSS 0.2%CVE-2026-34246MEDIUMCtrlPanel: Stored XSS in Admin Role Management via Unescaped DataTable HTML OutputEPSS 0.2%CVE-2025-2895MEDIUMIBM Cloud Pak System HTML injectionEPSS 0.2%CVE-2025-14792MEDIUMKey Figures <= 1.1 - Authenticated (Admin+) Stored Cross-Site Scripting via kf_field_figure_default_color_renderEPSS 0.2%CVE-2025-12753MEDIUMChart Expert <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-52897MEDIUMGLPI is vulnerable to XSS and open redirection attacks through planning featureEPSS 0.2%CVE-2025-66450HIGHLibreChat JSON Injection in Chat POST Allows Remote Resource Inclusion and PXSS via Image UploadEPSS 0.2%CVE-2025-11160MEDIUMWPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via Custom JS ModuleEPSS 0.2%CVE-2025-11161MEDIUMWPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via vc_custom_heading ShortcodeEPSS 0.2%CVE-2025-8621MEDIUMMosaic Generator <= 1.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'c' ParameterEPSS 0.2%CVE-2025-11823MEDIUMShopLentor – WooCommerce Builder for Elementor & Gutenberg +21 Modules – All in One Solution <= 3.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-45160MEDIUMA HTML injection vulnerability exists in the file upload functionality of Cacti <= 1.2.29. When a file with an invalid format is uploaded, tEPSS 0.2%CVE-2026-32753HIGHFreeScout: Stored XSS through SVG file upload with filter bypassEPSS 0.2%CVE-2025-29426MEDIUMCode-projects Online Class and Exam Scheduling System V1.0 is vulnerable to Cross Site Scripting (XSS) in /pages/class.php via the id and cyEPSS 0.2%CVE-2025-31604MEDIUMWordPress Cal.com plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-31075MEDIUMWordPress MicroPayments plugin <= 2.9.29 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-20232MEDIUMCisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting VulnerabilityEPSS 0.2%CVE-2025-15345MEDIUMMapGeo - Interactive Geo Maps <= 1.6.27 - Reflected Cross-Site Scripting via 'map' ParameterEPSS 0.2%CVE-2024-49343MEDIUMIBM Informix Dynamic Server HTML injectionEPSS 0.2%CVE-2025-58054LOWDiscourse is vulnerable to XSS when quoting chat messagesEPSS 0.2%