Weaknesses of type CWE-79

30,302 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-2024-52346MEDIUMWordPress SimpleGMaps plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-45313MEDIUMA cross-site scripting (XSS) vulnerability in the /tasks endpoint of hortusfox-web v4.4 allows attackers to execute arbitrary JavaScript in EPSS 0.3%CVE-2026-61986HIGHWordPress Contest Gallery plugin <= 30.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-66598HIGHWordPress B2BKing Premium plugin <= 5.6.07 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-101921MEDIUMWPForms <= 2.0.2.1 - Reflected Cross-Site Scripting via 'query_var' Smart Tag in iframe srcdoc AttributeEPSS 0.3%CVE-2024-52339MEDIUMWordPress Mage Front End Forms plugin <= 1.1.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-61960HIGHWordPress WP Full Stripe Free plugin <= 8.5.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57361HIGHWordPress Survey Maker plugin <= 5.2.2.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-78263HIGHWordPress Event Tickets plugin <= 5.29.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-27605MEDIUMChartbrew: Stored Cross-Site Scripting (XSS) via File Upload APIEPSS 0.3%CVE-2026-66612HIGHWordPress Aora theme <= 1.3.19 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-9029HIGHStored XSS in the Geomap panel tile-layer attributionEPSS 0.3%CVE-2026-57379HIGHWordPress FormyChat plugin <= 2.15.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-59556HIGHWordPress Dynamic Pricing With Discount Rules for WooCommerce plugin <= 4.5.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-56041HIGHWordPress Responsive Lightbox plugin <= 2.7.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-73354HIGHWordPress SimplyRETS Real Estate IDX plugin <= 3.2.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-66597HIGHWordPress wpDataTables plugin <= 6.5.1.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-18741MEDIUMWorksuite SaaS version prior to 6.0.14 Stored XSS via Asset Management Location and Description FieldsEPSS 0.3%CVE-2026-65439HIGHWordPress Ultimate Addons for Contact Form 7 plugin <=3.5.45 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-67163MEDIUMA stored cross-site scripting (XSS) vulnerability in Simple Machines Forum v2.1.6 allows attackers to execute arbitrary web scripts or HTML EPSS 0.3%