Weaknesses of type CWE-79

30,221 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-2026-110506MEDIUMPage Builder by SiteOrigin < 2.38.0 - Contributor+ Stored XSS via panels_info.classEPSS 0.3%CVE-2025-30902HIGHWordPress AEC Kiosque plugin <= 1.9.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-9375MEDIUMWordPress Captcha Plugin by Captcha Bank <= 4.0.36 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2024-38681MEDIUMWordPress Magical Addons For Elementor plugin <= 1.1.41 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-45323CRITICALMeshCore Card: XSS vulnerability through meshcore node nameEPSS 0.3%CVE-2024-25934MEDIUMWordPress FormFacade plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-30547HIGHWordPress WP Cards plugin <= 1.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9910LOWVersions of the package jsondiffpatch before 0.7.2 are vulnerable to Cross-site Scripting (XSS) via HtmlFormatter::nodeBegin. An attacker caEPSS 0.3%CVE-2024-22150MEDIUMWordPress Post Grid, Image Gallery & Portfolio for Elementor | PowerFolio Plugin <= 3.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-111967MEDIUMMP3 Audio Player by Sonaar 5.9 - 5.15 - Contributor+ Stored XSS via Shortcode AttributeEPSS 0.3%CVE-2025-30559HIGHWordPress Kento WordPress Stats plugin <= 1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-53797MEDIUMWordPress Beaver Builder plugin <= 2.8.4.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-11900MEDIUMPortfolio – Filterable Masonry Portfolio Gallery for Professionals <= 1.2.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-22292MEDIUMWordPress WP To Do Plugin <= 1.2.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-9607MEDIUM10Web Social Post Feed <= 1.2.9 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2021-24822—Stylish Cost Calculator < 7.04 - Subscriber+ Unauthorised AJAX Calls to Stored XSSEPSS 0.3%CVE-2024-9241MEDIUMPDF Image Generator <= 1.5.6 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2024-9951MEDIUMWordpress Photo Album Plus <= 8.8.05.003 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2024-25598MEDIUMWordPress Elementor Addons by Livemesh plugin <= 8.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-10647MEDIUMWS Form LITE – Drag & Drop Contact Form Builder for WordPress <= 1.9.244 - Reflected Cross-Site Scripting via URLEPSS 0.3%