Weaknesses of type CWE-79

30,097 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-2025-2083MEDIUMLogo Carousel Gutenberg Block <= 2.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via sliderId ParameterEPSS 0.3%CVE-2024-25592MEDIUMWordPress Broken Link Checker plugin <= 2.2.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51859MEDIUMWordPress Bamboo Enquiries plugin <= 1.9.3 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-96878MEDIUMCargo Exhibit field alias allows stored XSSEPSS 0.3%CVE-2026-103489LOWIn JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possibleEPSS 0.3%CVE-2024-32801MEDIUMWordPress Widget Post Slider plugin <= 1.3.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51860MEDIUMWordPress Custom Dashboard Widget plugin <= 1.0.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-7251MEDIUMWordPress User Submitted Posts plugin <= 20230901 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-22243HIGHVMware NSX Manager UI is vulnerable to a stored Cross-Site Scripting (XSS) attack due to improper input validation.EPSS 0.3%CVE-2024-47075MEDIUMDOM Clobbering gadgets found in layui that lead to Cross-site ScriptingEPSS 0.3%CVE-2025-6256MEDIUMFlex Guten <= 1.2.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via thumbnailHoverEffect ParameterEPSS 0.3%CVE-2020-36978MEDIUMFroxlor Froxlor Server Management Panel 0.10.16 - Persistent Cross-Site ScriptingEPSS 0.3%CVE-2024-30180MEDIUMWordPress Easy Social Feed plugin <= 6.5.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-12819MEDIUMSearchie <= 1.17.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-45753LOWSymfony: HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite — javascript: URI Survives Sanitization (XSS)EPSS 0.3%CVE-2024-33692MEDIUMWordPress Smart Recent Posts Widget plugin <= 1.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-12599MEDIUMHT Mega – Absolute Addons For Elementor <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Countdown WidgetEPSS 0.3%CVE-2026-25759HIGHStatmatic affected by privilege escalation via stored cross-site scriptingEPSS 0.3%CVE-2025-8812MEDIUMatjiu pybbs Admin Panel settings cross site scriptingEPSS 0.3%CVE-2026-73703HIGHUnauthenticated Stored Cross-Site Scripting (XSS) Vulnerability in HPE Networking Fabric Composer Web-Based Management InterfaceEPSS 0.3%