Weaknesses of type CWE-79

30,536 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-2026-3427MEDIUMYoast SEO <= 27.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'jsonText' Block AttributeEPSS 0.2%CVE-2026-5243MEDIUMThe Plus Addons for Elementor – Addons for Elementor, Page Templates, Widgets, Mega Menu, WooCommerce <= 6.4.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via Navigation Menu Lite WidgetEPSS 0.2%CVE-2026-28683HIGHGokapi: Stored XSS in SVG HotlinksEPSS 0.2%CVE-2026-47933MEDIUMColdFusion | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-42366HIGHGeoVision LPC2011/LPC2211 Web Interface / ssi.cgi reflected cross-site scripting (XSS) vulnerabilitiesEPSS 0.2%CVE-2024-56998MEDIUMPHPGurukul Hospital Management System 4.0 is vulnerable to Cross Site Scripting (XSS) in /edit-profile.php via the parameter $address.EPSS 0.2%CVE-2026-4929MEDIUMSimple Hierarchical Select (Drupal 7) XSS in term-derived outputEPSS 0.2%CVE-2026-15180MEDIUMTracking Code Manager <= 2.6.0 - Reflected Cross-Site Scripting via 'TCM_ErrorMessages'EPSS 0.2%CVE-2025-10179MEDIUMMy AskAI <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-47990MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-41556MEDIUMWordPress ProfilePress plugin <= 4.16.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-59117MEDIUMMultiple Stored XSS in Windu CMSEPSS 0.2%CVE-2026-47981MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-11496MEDIUMFive Star Restaurant Reservations – WordPress Booking Plugin <= 2.7.5 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-97236MEDIUMWordPress ThemeREX Addons plugin < 2.45.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-47957MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-47972MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-1397MEDIUMPQ Addons – Creative Elementor Widgets <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Widget AttributesEPSS 0.2%CVE-2026-116169MEDIUMSiYuan 2.10.0 before 3.8.7 Stored XSS via KaTeX \href in Math BlocksEPSS 0.2%CVE-2026-32351MEDIUMWordPress PowerPress Podcasting plugin <= 11.15.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%