Weaknesses of type CWE-79

29,540 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-2026-53568MEDIUMFrappe: Stored XSS in Frappe Report/List View via 'set_link_title_field_value'EPSS 0.4%CVE-2026-77989MEDIUMJoomla Extension - joomlaeventmanager.net - Reflected XSS via the PDF export link in Joomla Events Manager < 5.0.1EPSS 0.4%CVE-2026-25483MEDIUMCraft Commerce has Stored XSS via Order Status Message with potential database exfiltrationEPSS 0.4%CVE-2024-3952MEDIUMAdvanced Ads – Ad Manager & AdSense <= 1.52.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Ad WidgetEPSS 0.4%CVE-2026-45622MEDIUMVvveb: Unauthenticated reflected XSS in public product return form via customer_order_idEPSS 0.4%CVE-2024-54265HIGHWordPress Barcode Scanner and Inventory manager plugin <= 1.6.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-26491MEDIUMA cross-site scripting (XSS) vulnerability in the Addon JD Flusity 'Media Gallery with description' module of flusity-CMS v2.33 allows attacEPSS 0.4%CVE-2024-54302HIGHWordPress VForm plugin <= 3.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-58411HIGHChurchCRM has Reflected Cross-Site Scripting (XSS) via unsanitized request parameter names and valuesEPSS 0.4%CVE-2024-12001MEDIUMcode-projects Wazifa System Setting updatesettings.php cross site scriptingEPSS 0.4%CVE-2023-6684MEDIUMIbtana – WordPress Website Builder <= 1.2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-54238HIGHWordPress Board Document Manager from CHUHPL plugin <= 1.9.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-54437HIGHWordPress jCarousel for WordPress plugin <= 1.0 - CSRF to Stored XSS vulnerabilityEPSS 0.4%CVE-2026-42870MEDIUMWeGIA: Cross-Site Scripting (XSS) Stored endpoint 'informacao_adicional.php' parameter 'descricao'EPSS 0.4%CVE-2024-54288HIGHWordPress LDD Directory Lite plugin <= 3.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-85196MEDIUMJoomla Extension - regularlabs.com - Reflected XSS in Articles Anywhere extension for Joomla < 20.0.0, Users Anywhere extension for Joomla < 2.1.0EPSS 0.4%CVE-2024-54322HIGHWordPress Media Downloader plugin <= 0.4.7.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-41710MEDIUMUser-defined script code could be stored for a upsell related shop URL. This code was not correctly sanitized when adding it to DOM. AttackeEPSS 0.4%CVE-2026-50190HIGHShaarli vulnerable to stored XSS via raw bookmark title in document <title> element on public permalink pageEPSS 0.4%CVE-2026-3319MEDIUMMultiple vulnerabilities in Cradle e-commerceEPSS 0.4%