Falhas do tipo CWE-79

29.741 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2025-23500HIGHWordPress Simple Custom post type custom field plugin <= 1.0.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-9777MEDIUMAshe <= 2.243 - Reflected Cross-Site Scripting via add_query_arg ParameterEPSS 0.4%CVE-2024-13566MEDIUMWP DataTable <= 0.2.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via id ParameterEPSS 0.4%CVE-2023-24003MEDIUMWordPress WP Popups Plugin <= 2.1.4.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-5036MEDIUMSina Extension for Elementor (Slider, Gallery, Form, Modal, Data Table, Tab, Particle, Free Elementor Widgets & Elementor Templates) <= 3.5.4 - Authenticated (Contributor+) DOM-Based Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-26587HIGHWordPress sidebarTabs Plugin <= 3.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23592HIGHWordPress dForms plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-25102HIGHWordPress Yahoo BOSS Plugin <= 0.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23728HIGHWordPress AuMenu plugin <= 1.1.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23847HIGHWordPress Site Launcher Plugin <= 0.9.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-5901MEDIUMSiteOrigin Widgets Bundle <= 1.62.2 - Authenticated (Contributor+) Stored Cross-Site Scripting in Image Grid widgetEPSS 0.4%CVE-2025-26563HIGHWordPress Rocket Mobile Plugin <= 0.4.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-25488MEDIUMCraft Commerce has Stored XSS in Tax Categories (Name & Description) Fields Leading to Potential Privilege EscalationEPSS 0.4%CVE-2026-18682LOWOpenAkita File Upload API upload cross site scriptingEPSS 0.4%CVE-2026-25485MEDIUMCraft Commerce has Stored XSS in Shipping Categories (Name & Description) Fields Leading to Potential Privilege EscalationEPSS 0.4%CVE-2024-11359MEDIUMLibrary Bookshelves <= 5.8 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2025-25170HIGHWordPress Migrate Posts Plugin <=1.0 - Post Based Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-0934MEDIUMCross-site Scripting (XSS) - Stored in answerdev/answerEPSS 0.4%CVE-2025-25165HIGHWordPress Staff Directory Plugin: Company Directory Plugin <= 4.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-25164HIGHWordPress Meta Accelerator plugin <= 1.0.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%