Weaknesses of type CWE-79

30,295 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-2024-49259MEDIUMWordPress Primary Addon for Elementor plugin <= 1.5.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-26998MEDIUMWordPress SKT Blocks – Gutenberg based Page Builder plugin <= 1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31058HIGHWordPress Revolution Video Player plugin <= 2.9.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31061HIGHWordPress Wishlist plugin <= 2.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-0735MEDIUMUser Language Switch <= 1.6.10 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'tab_color_picker_language_switch' ParameterEPSS 0.3%CVE-2025-53500MEDIUMStored XSS in MassEditRegexEPSS 0.3%CVE-2025-31055HIGHWordPress Electrician - Electrical Service WordPress theme <= 1.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-47487HIGHWordPress MC Woocommerce Wishlist plugin <= 1.9.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-44046MEDIUMWordPress Themify plugin <= 1.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-49702MEDIUMWordPress myCred Elementor plugin <= 1.2.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-82546MEDIUMApache Roller: Stored cross-site scripting through incoming Trackback linksEPSS 0.3%CVE-2026-31833MEDIUMUmbraco has Stored XSS in UFM Rendering Pipeline via Permissive DOMPurify Attribute FilteringEPSS 0.3%CVE-2024-43967MEDIUMWordPress WP Testimonial Widget plugin <= 3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-18197MEDIUMImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Link Library allows Cross-Site ScriptiEPSS 0.3%CVE-2025-31057HIGHWordPress Universal Video Player plugin <= 1.4.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-88905HIGHKeyWord Collector <= 1.4 - Unauthenticated Stored XSS and Settings Update via WPKeyWordSettingsEPSS 0.3%CVE-2026-30570MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0 in the view_sales.php file via EPSS 0.3%CVE-2024-13362MEDIUMFreemius <= 2.10.1 - Reflected DOM-Based Cross-Site Scripting via url ParameterEPSS 0.3%CVE-2025-49336MEDIUMWordPress Pondol BBS plugin <= 1.1.8.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-30955HIGHWordPress ListingEasy theme <= 1.9.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%