Weaknesses of type CWE-79

30,314 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-2026-53907MEDIUMStored Cross‑Site Scripting in MCOEPSS 0.2%CVE-2026-1042MEDIUMWP Hello Bar <= 1.02 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'digit_one' and 'digit_two' ParametersEPSS 0.2%CVE-2025-15188MEDIUMCampcodes Complete Online Beauty Parlor Management System search-invoices.php cross site scriptingEPSS 0.2%CVE-2025-56313MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the /publix/run endpoint of JATOS 3.7.1 through 3.9.6 (inclusive). ThEPSS 0.2%CVE-2025-14663MEDIUMcode-projects Student File Management System update_student.php cross site scriptingEPSS 0.2%CVE-2025-10053MEDIUMTableGen – Data Table Generator <= 1.3.1 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2024-46336MEDIUMkashipara School Management System 1.0 is vulnerable to Cross Site Scripting (XSS) via /client_user/feedback.php.EPSS 0.2%CVE-2024-13898MEDIUMSimple Banner <= 3.0.4 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-95684HIGHVikBooking Hotel Booking Engine & PMS <= 1.8.15 - Unauthenticated Stored Cross-Site Scripting via 'attachments[name]' ParameterEPSS 0.2%CVE-2025-61997MEDIUMOPEXUS FOIAXpress stored XSS via banner imageEPSS 0.2%CVE-2025-41406MEDIUMCross-site scripting vulnerability exists in wivia 5 all versions. If exploited, when a user connects to the affected device with a specificEPSS 0.2%CVE-2025-14887MEDIUMtwinklesmtp – Email Service Provider For WordPress <= 1.03 - Authenticated (Administrator+) Stored Cross-Site Scripting via Sender SettingsEPSS 0.2%CVE-2026-103899HIGHEU VAT Assistant for WooCommerce <= 2.1.30.260413 - Unauthenticated Stored Cross-Site Scripting via 'vat_number' ParameterEPSS 0.2%CVE-2026-101357MEDIUMSEOPress <= 10.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'seopress_google_analytics_matomo_id' ParameterEPSS 0.2%CVE-2026-102007HIGHBit integrations <= 2.10.6 - Unauthenticated Stored Cross-Site Scripting via 'notification_content' Field via Public Bit Assist Webhook CallbackEPSS 0.2%CVE-2026-2156MEDIUMcode-projects Online Student Management System Announcement Management index.php cross site scriptingEPSS 0.2%CVE-2025-62598MEDIUMWeGIA Vulnerable to Reflected Cross-Site Scripting via Endpoint 'pessoa/editar_info_pessoal.php' Parameter 'action'EPSS 0.2%CVE-2025-63640MEDIUMSourcecodester Medicine Reminder App v1.0 is vulnerable to Cross-Site Scripting (XSS) in the "Medicine Name" and "Notes (Optional)" fields wEPSS 0.2%CVE-2025-61087MEDIUMSourceCodester Pet Grooming Management Software 1.0 is vulnerable to Cross Site Scripting (XSS) via the Customer Name field under Customer MEPSS 0.2%CVE-2026-116622HIGHFood Store <= 1.5.5 - Unauthenticated Stored Cross-Site Scripting via 'service_time' CookieEPSS 0.2%