Weaknesses of type CWE-79

30,294 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-2024-24870MEDIUMWordPress Advanced iFrame Plugin <= 2023.10 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-14005MEDIUMdayrui XunRuiCMS Add Display Name Field admind45f74adbd95.php cross site scriptingEPSS 0.3%CVE-2026-49131MEDIUMOPNsense < 26.1.9 Stored XSS via Firewall Rule Description FieldEPSS 0.3%CVE-2026-24751HIGHKiteworks Secure Data Forms Vulnerable to Cross-site ScriptingEPSS 0.3%CVE-2025-69245MEDIUMReflected XSS in Raytha CMSEPSS 0.3%CVE-2025-47613HIGHWordPress School Management System for Wordpress plugin <= 92.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2020-9322HIGHThe /users endpoint in Statamic Core before 2.11.8 allows XSS to add an administrator user. This can be exploited via CSRF. Stored XSS can oEPSS 0.3%CVE-2025-46437HIGHWordPress Tayori Form plugin <= 1.2.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-89269MEDIUMWP Testimonials <= 1.4.13 - Author+ Stored XSS via wp-testimonials ShortcodeEPSS 0.3%CVE-2025-49045HIGHWordPress Super Interactive Maps plugin <= 2.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-120500MEDIUMAn Otter Wiki before 2.26.2 Stored XSS via Math Code BlockEPSS 0.3%CVE-2024-43988MEDIUMWordPress Mystique theme <= 2.5.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-46526HIGHWordPress My Custom Widgets plugin <= 2.0.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-59667MEDIUMMultiple vulnerabilities in the Repasat applicationEPSS 0.3%CVE-2025-40899HIGHStored Cross-Site Scripting (XSS) in Assets and Nodes in Guardian/CMC before 26.0.0EPSS 0.3%CVE-2024-47384HIGHWordPress WP Compress plugin <= 6.20.13 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-32285HIGHWordPress Butcher theme < 2.54 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-39505HIGHWordPress Goodlayers Hotel plugin <= 3.1.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-97897MEDIUMKrayin laravel-crm TinyMCE Media Upload Sanitizer.php cross site scriptingEPSS 0.3%CVE-2026-4089MEDIUMTwittee Text Tweet <= 1.0.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'id' Shortcode AttributeEPSS 0.3%