Weaknesses of type CWE-79

30,301 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-2026-70382MEDIUMStored Cross-Site Scripting in Web InterfaceEPSS 0.3%CVE-2026-10857MEDIUMReflected XSS in Akinsoft's e-CommerceEPSS 0.3%CVE-2024-43263MEDIUMWordPress Visual Composer Starter theme <= 3.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-34560MEDIUMWordPress gee Search Plus plugin <= 1.4.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-10738MEDIUMjQuery Hover Footnotes <= 1.4 - Authenticated (Author+) Stored Cross-Site Scripting via Footnote Qualifier ('{{...}}' Syntax)EPSS 0.3%CVE-2024-6179MEDIUMXSS vulnerability in LG SuperSign CMSEPSS 0.3%CVE-2024-33994HIGHCross-Site Scripting (XSS) vulnerability in Janobe School Event Management SystemEPSS 0.3%CVE-2026-75308MEDIUMyshopmall <=3.3 is vulnerable to Cross Site Scripting (XSS). The file upload endpoint /api/upload of the system lacks file type validation. EPSS 0.3%CVE-2026-16583MEDIUMOrbit Fox by ThemeIsle < 3.0.8 - Author+ Stored XSS via SVG UploadEPSS 0.3%CVE-2025-20330MEDIUMCisco Unified Communications Manager IM and Presence Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2026-1025MEDIUMMultiple vulnerabilities affect IBM License Key Server Administration and Reporting Tool and IBM LKS Administration AgentEPSS 0.3%CVE-2024-43278MEDIUMWordPress Meta Field Block plugin <= 1.2.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-11747MEDIUMReflected XSS in Seres Software's syWEBEPSS 0.3%CVE-2025-5488MEDIUMWP Masonry & Infinite Scroll <= 2.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-47365MEDIUMWordPress Automatically Hierarchic Categories in Menu plugin <= 2.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-78742MEDIUMSilverpeas Core <=6.4.6 is vulnerable to Cross Site Scripting (XSS) via the Multimedia library application introduction.EPSS 0.3%CVE-2025-5844MEDIUMRadius Blocks <= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via subHeadingTagName ParameterEPSS 0.3%CVE-2025-41437MEDIUMReflected XSSEPSS 0.3%CVE-2024-43267MEDIUMWordPress Mega Addons For Elementor plugin <= 1.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-56021MEDIUMWordPress Category Post Shortcode Plugin <= 2.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%