Weaknesses of type CWE-79

30,299 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-2025-48240MEDIUMWordPress Cost of Goods for WooCommerce plugin <= 3.7.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-54207MEDIUMWordPress WordPress Auction Plugin plugin <= 3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-48235MEDIUMWordPress WP Image Mask plugin <= 3.1.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-60967HIGHCross Site Scripting (XSS) vulnerability in EndRun Technologies Sonoma D12 Network Time Server (GPS) F/W 6010-0076-000 Ver 4.00 allows attacEPSS 0.3%CVE-2019-25399MEDIUMIPFire 2.21 Core Update 127 Stored XSS via extrahd.cgiEPSS 0.3%CVE-2025-48369MEDIUMGroupOffice vulnerable to Stored XSS in Tasks Comment SectionEPSS 0.3%CVE-2024-38703MEDIUMWordPress WP Event Aggregator plugin <= 1.7.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-48258MEDIUMWordPress Mega Menu Block plugin <= 1.0.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-0640MEDIUMStored XSS in chatwoot/chatwootEPSS 0.3%CVE-2024-56246MEDIUMWordPress Nexter Blocks plugin <= 4.0.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-49311MEDIUMWordPress The Events Calendar Countdown Addon plugin <= 1.4.9 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-30192MEDIUMWordPress Pinterest Plugin <= 1.8.2 - Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-8117MEDIUMSourceCodester Pizzafy Ecommerce System index.php cross site scriptingEPSS 0.3%CVE-2025-48248MEDIUMWordPress Sitewide Discount for WooCommerce: Apply Discount to All Products plugin <= 2.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-31860MEDIUMUnhead has a XSS bypass in `useHeadSafe` via attribute name injection and case-sensitive protocol checkEPSS 0.3%CVE-2026-7011MEDIUMMaxSite CMS Antispam Plugin plugin_antispam cross site scriptingEPSS 0.3%CVE-2025-32180MEDIUMWordPress Product Carousel For WooCommerce – WoorouSell plugin <= 1.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31587MEDIUMWordPress Elfsight Testimonials Slider plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-15056MEDIUMQuill 2.0.3 - Lack of data validation in HTML export allowing XSSEPSS 0.3%CVE-2024-50469MEDIUMWordPress Textboxes plugin <= 0.1.3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%