Weaknesses of type CWE-79

30,063 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

CVE-2026-113741MEDIUMitsourcecode Online Cake Ordering System 404.php cross site scriptingEPSS 0.3%CVE-2024-43303HIGHWordPress White Label CMS plugin <= 2.7.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-8622MEDIUMFlexible Maps <= 1.18.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Flexible Maps ShortcodeEPSS 0.3%CVE-2024-8046MEDIUMLogo Showcase Ultimate – Logo Carousel, Logo Slider & Logo Grid <= 1.4.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.3%CVE-2024-5229MEDIUMPrimary Addon for Elementor <= 1.5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Pricing Table WidgetEPSS 0.3%CVE-2025-65098HIGHTypebot Vulnerable to Credential Theft via Client-Side Script Execution and API Authorization BypassEPSS 0.3%CVE-2026-2547MEDIUMLigeroSmart index.pl AgentDashboard cross site scriptingEPSS 0.3%CVE-2023-5873MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.3%CVE-2024-9212MEDIUMSKU Generator for WooCommerce <= 1.6.2 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2024-50355MEDIUMLibreNMS has a Persistent XSS from Insecure Input Sanitization Affects Multiple EndpointsEPSS 0.3%CVE-2025-2479MEDIUMEasy Custom Admin Bar <= 1.0 - Reflected Cross-Site Scripting via msg ParameterEPSS 0.3%CVE-2024-5576MEDIUMTutor LMS Elementor Addons <= 2.1.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Course Carousel WidgetEPSS 0.3%CVE-2025-49893HIGHWordPress Nuss Theme <= 1.3.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-8045MEDIUMAdvanced WordPress Backgrounds <= 1.12.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via imageTag ParameterEPSS 0.3%CVE-2024-4668MEDIUMGum Elementor Addon <= 1.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Price Table and Post Slider WidgetsEPSS 0.3%CVE-2025-6477MEDIUMSourceCodester Student Result Management System System Settings Page system cross site scriptingEPSS 0.3%CVE-2024-4160MEDIUMDownload Manager <= 3.2.90 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpdm-all-packages ShortcodeEPSS 0.3%CVE-2024-6391MEDIUMoik <= 4.10.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via bw_button ShortcodeEPSS 0.3%CVE-2026-42573MEDIUMSvelte: XSS via DOM Clobbering of Internal Framework StateEPSS 0.3%CVE-2023-26771MEDIUMTaskcafe 0.3.2 is vulnerable to Cross Site Scripting (XSS). There is a lack of validation in the filetype when uploading a SVG profile pictuEPSS 0.3%