Weaknesses of type CWE-79

30,300 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-2024-51576MEDIUMWordPress AMP Img Shortcode plugin <= 1.0.1 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9203MEDIUMMedia Player Addons for Elementor <= 1.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Widget FieldsEPSS 0.3%CVE-2026-0862MEDIUMSave as PDF Plugin by PDFCrowd <= 4.5.5 - Reflected Cross-Site Scripting via optionsEPSS 0.3%CVE-2024-51592MEDIUMWordPress Meta Store Elements plugin <= 1.0.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-5673MEDIUMCross-Site Scripting in PHP File Manager by DullduskEPSS 0.3%CVE-2024-35651MEDIUMWordPress WP Flow Plus plugin <= 5.2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51580MEDIUMWordPress Clever Addons for Elementor plugin <= 2.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51577MEDIUMWordPress bpmn.io plugin <= 1.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-11132MEDIUMEventer <= 3.9.9.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2024-35763MEDIUMWordPress Excellent theme <= 1.2.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-28984HIGHHitachi Vantara Pentaho Business Analytics Server - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')EPSS 0.3%CVE-2025-3867MEDIUMAjax Comment Form CST <= 1.2 - Cross-Site Request Forgery to Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-51590MEDIUMWordPress Hoo Addons for Elementor plugin <= 1.0.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9075MEDIUMZoloBlocks – Gutenberg Block Editor Plugin with Advanced Blocks, Dynamic Content, Templates & Patterns <= 2.3.10 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-43335MEDIUMWordPress Responsive Blocks – WordPress Gutenberg Blocks plugin <= 1.8.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-1627MEDIUMQi Blocks < 1.4 - Contributor+ Stored XSS via ToC BlockEPSS 0.3%CVE-2026-33749MEDIUMn8n Vulnerable to XSS via Binary Data Inline HTML RenderingEPSS 0.3%CVE-2024-50601MEDIUMPersistent and reflected XSS vulnerabilities in the themeMode cookie and _h URL parameter of Axigen Mail Server up to version 10.5.28 allow EPSS 0.3%CVE-2024-51609MEDIUMWordPress Emoji Shortcode plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-34759MEDIUMWordPress Picture Gallery plugin <= 1.5.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%