Weaknesses of type CWE-79

30,271 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-2024-53760MEDIUMWordPress Capitalize My Title WordPress plugin <= 0.5.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9082MEDIUMWPBITS Addons For Elementor <= 1.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-8319MEDIUMthe BMA login interface allows arbitrary JavaScript or HTML to be written straight into the page’s Document Object Model via the error= URL EPSS 0.3%CVE-2026-39935MEDIUMXSS-via-i18n in localised wiki namesEPSS 0.3%CVE-2025-32528HIGHWordPress iCal Feeds Plugin <= 1.5.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-27345HIGHWordPress Booking Ultra Pro Plugin <= 1.1.19 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35300LOWIn JetBrains TeamCity between 2024.03 and 2024.03.1 several stored XSS in the available updates page were possibleEPSS 0.3%CVE-2025-5984MEDIUMSourceCodester Online Student Clearance System add-fee.php cross site scriptingEPSS 0.3%CVE-2025-32511HIGHWordPress Make Email Customizer for WooCommerce plugin <= 1.0.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-22572MEDIUMWordPress Legacy ePlayer plugin <= 0.9.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23855HIGHWordPress SpiderDisplay plugin <= 1.9.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-32605HIGHWordPress MemberPress Discord Addon Plugin <= 1.1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-22774HIGHWordPress CRUDLab Scroll to Top Plugin <= 1.0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-2302MEDIUMAdvanced Woo Search <= 3.28 - Authenticated (Contributor+) Stored Cross-Site Scripting via aws_search_terms ShortcodeEPSS 0.3%CVE-2025-32531HIGHWordPress Arconix FAQ plugin <= 1.9.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-0554MEDIUMCross-site scripting (XSS) vulnerability on WIC1200EPSS 0.3%CVE-2026-33331HIGHoRPC: Stored XSS in OpenAPI Reference Plugin via unescaped JSON.stringifyEPSS 0.3%CVE-2025-32508HIGHWordPress Course Booking System plugin <= 6.1.2 - Reflected Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-32560HIGHWordPress WP-Hijri Plugin <= 1.5.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-6858HIGHTransbank Webpay < 1.14.0 - Unauthenticated Stored XSSEPSS 0.3%