Weaknesses of type CWE-79

29,882 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-2024-29802MEDIUMWordPress Football Pool plugin <= 2.11.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-30443MEDIUMWordPress GS Testimonial Slider plugin <= 3.1.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-58080MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyHL7App functionality of MedDream PACS Premium 7.3.6.870. A speciallEPSS 0.4%CVE-2025-1005MEDIUMElementsKit Elementor addons <= 3.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Accordion WidgetEPSS 0.4%CVE-2025-39514MEDIUMWordPress Asgaros Forum plugin <= 3.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-57881MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyEmail functionality of MedDream PACS Premium 7.3.6.870. A speciallyEPSS 0.4%CVE-2024-47801HIGHSharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, resulting in a reflected cross-site scripting vulnerabilityEPSS 0.4%CVE-2025-39515MEDIUMWordPress Attendance Manager plugin <= 0.6.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2025-54861MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyCoercion functionality of MedDream PACS Premium 7.3.6.870. A speciaEPSS 0.4%CVE-2025-39529MEDIUMWordPress Scriptless Social Sharing plugin <= 3.3.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2024-2847MEDIUMWordPress File Upload <= 4.24.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-12256MEDIUMSimple Video Management System <= 1.0.4 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2025-57786MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the notifynewstudy functionality of MedDream PACS Premium 7.3.6.870. A speciaEPSS 0.4%CVE-2024-30183MEDIUMWordPress WPBakery Page Builder Addons by Livemesh plugin <= 3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-39520MEDIUMWordPress Checkout Files Upload for WooCommerce plugin <= 2.2.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2026-22896MEDIUMStored XSS via Interface Name in Network & Virtual Switch AppEPSS 0.4%CVE-2025-39525MEDIUMWordPress Logo Carousel Slider plugin <= 2.1.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2023-33843MEDIUMIBM InfoSphere Information Server cross-site scriptingEPSS 0.4%CVE-2024-29772MEDIUMWordPress MyBookTable Bookstore plugin <= 3.3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-11410MEDIUMTop and footer bars for announcements, notifications, advertisements, promotions – YooBar <= 2.0.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%