Weaknesses of type CWE-79

30,309 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-2025-14887MEDIUMtwinklesmtp – Email Service Provider For WordPress <= 1.03 - Authenticated (Administrator+) Stored Cross-Site Scripting via Sender SettingsEPSS 0.2%CVE-2026-87920HIGHW3 Total Cache <= 2.10.6 - Unauthenticated Stored Cross-Site Scripting via Comment ContentEPSS 0.2%CVE-2026-109513HIGHNotificationX <= 3.3.3 - Unauthenticated Stored Cross-Site Scripting via 'name' Parameter via popup-submit REST RouteEPSS 0.2%CVE-2026-107742HIGH10Web Booster <= 2.34.8 - Unauthenticated Stored Cross-Site Scripting via Comment Author NameEPSS 0.2%CVE-2025-14663MEDIUMcode-projects Student File Management System update_student.php cross site scriptingEPSS 0.2%CVE-2024-34568MEDIUMWordPress LetterPress Newsletter plugin <= 1.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 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-2025-60318MEDIUMSourceCodester Pet Grooming Management Software 1.0 is vulnerable to Cross Site Scripting (XSS) in /admin/profile.php via the fname (First NEPSS 0.2%CVE-2026-101357MEDIUMSEOPress <= 10.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'seopress_google_analytics_matomo_id' ParameterEPSS 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-2025-31407MEDIUMWordPress Tiger theme <= 2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-61997MEDIUMOPEXUS FOIAXpress stored XSS via banner imageEPSS 0.2%CVE-2024-52350MEDIUMWordPress CRM 2go plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-95670HIGHNo External Links <= 5.2.0 - Unauthenticated Stored Cross-Site Scripting via Log URL via /goto/{base64} RedirectEPSS 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-2026-96871HIGHMang Board <= 2.4.2 - Unauthenticated Stored Cross-Site Scripting via 'data_type' ParameterEPSS 0.2%CVE-2024-53288MEDIUMImproper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in NTP Region functionality in Synology REPSS 0.2%CVE-2026-97663HIGHCustomer Reviews for WooCommerce <= 5.122.0 - Unauthenticated Stored Cross-Site Scripting via Comment Author NameEPSS 0.2%CVE-2025-40721MEDIUMReflected Cross-site Scripting (XSS) vulnerability in Quiter GatewayEPSS 0.2%CVE-2026-63498HIGHSnipe-IT: Stored XSS via Inline XML Rendering in the Uploaded Files APIEPSS 0.2%