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-2026-1147MEDIUMSourceCodester/Patrick Mvuma Patients Waiting Area Queue Management System api_patient_schedule.php cross site scriptingEPSS 0.3%CVE-2025-22341HIGHWordPress Hide Login+ plugin <= 3.5.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23482HIGHWordPress azurecurve Floating Featured Image plugin <= 2.2.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-6646MEDIUMThe7 <= 14.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode 'link' ParameterEPSS 0.3%CVE-2025-23505HIGHWordPress Pit Login Welcome plugin <= 1.1.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23478HIGHWordPress Photo Video Store plugin <= 21.07 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23493HIGHWordPress Google Transliteration plugin <= 1.7.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-7786MEDIUMGnuboard g6 Post Reply qa cross site scriptingEPSS 0.3%CVE-2025-23472HIGHWordPress Flexo Slider plugin <= 1.0013 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23647HIGHWordPress WP-Clap plugin <= 1.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-8554MEDIUMatjiu pybbs list cross site scriptingEPSS 0.3%CVE-2025-22332HIGHWordPress CloudFlare(R) Cache Purge plugin <= 1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23494HIGHWordPress Quizzin plugin <= 1.01.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-58094MEDIUMMultiple reflected cross-site scripting (xss) vulnerabilities exist in the config.php functionality of MedDream PACS Premium 7.3.6.870. SpecEPSS 0.3%CVE-2025-13007MEDIUMWP Social Ninja – Embed Social Feeds, Customer Reviews, Chat Widgets (Google Reviews, YouTube Feed, Photo Feeds, and More) <= 3.20.3 - Unauthenticated Stored Cross-Site Scripting via External Content ImportEPSS 0.3%CVE-2025-23485HIGHWordPress RS Survey plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-47759HIGHTinyMCE Cross-Site Scripting (XSS) vulnerability using through data-mce- prefixed src, href, style attributesEPSS 0.3%CVE-2025-23484HIGHWordPress Predict When plugin <= 1.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-23643MEDIUMCakePHP PaginatorHelper::limitControl() vulnerable to reflected cross-site-scriptingEPSS 0.3%CVE-2026-88058HIGHAngular: SSR XSS via Unescaped Processing Instruction (<?...?>) Nodes in Fallback Raw-Content ElementsEPSS 0.3%