Weaknesses of type CWE-79

30,494 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-2025-14893MEDIUMIndieWeb <= 4.0.5 - Authenticated (Author+) Stored Cross-Site Scripting via 'Telephone' ParameterEPSS 0.2%CVE-2025-31884MEDIUMWordPress Norse Rune Oracle Plugin plugin <= 1.4.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-5292MEDIUMElement Pack Addons for Elementor – Best Elementor addons with Ready Templates, Blocks, Widgets and WooCommerce Builder <= 5.11.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-30982MEDIUMWordPress MyBookProgress by Stormhill Media plugin <= 1.0.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-31620MEDIUMWordPress CoverManager plugin <= 0.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-5748MEDIUMText Snippets <= 0.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'w' Shortcode AttributeEPSS 0.2%CVE-2026-1319MEDIUMRobin Image Optimizer <= 2.0.2 - Authenticated (Author+) Stored Cross-Site Scripting via Image Alternative Text FieldEPSS 0.2%CVE-2025-12159MEDIUMBold Page Builder <= 5.4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-58674MEDIUMWordPress <= 6.8.2 - (Author+) Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-31897MEDIUMWordPress Arrow Custom Feed for Twitter plugin <= 1.5.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-46533MEDIUMWordPress Landing pages and Domain aliases for WordPress plugin <= 0.8 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-31624MEDIUMWordPress Processing Projects plugin <= 1.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-46240MEDIUMWordPress Simple Download Counter plugin <= 2.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-93981LOWhono/jsx before 4.13.7 Cross-Site Scripting via Unescaped StringsEPSS 0.2%CVE-2026-3534MEDIUMAstra <= 4.12.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post MetaEPSS 0.2%CVE-2025-43839HIGHWordPress BP Messages Tool plugin <= 2.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-92974MEDIUMPhoto Gallery by 10Web <= 1.8.46 - Reflected Cross-Site Scripting via 'thumb_url' ParameterEPSS 0.2%CVE-2024-47103MEDIUMIBM Sterling B2B Integrator cross-site scriptingEPSS 0.2%CVE-2025-26734MEDIUMWordPress Hester plugin <= 1.1.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-46239MEDIUMWordPress Theme Switcha plugin <= 3.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%