Falhas do tipo CWE-79

29.827 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-2023-53925MEDIUMUliCMS 2023.1 Stored Cross-Site Scripting via SVG File UploadEPSS 0.4%CVE-2024-32558HIGHWordPress eCommerce Product Catalog plugin <= 3.3.32 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2022-43909MEDIUMIBM Security Guardium cross-site scriptingEPSS 0.4%CVE-2024-1590MEDIUMPage Builder: Pagelayer – Drag and Drop website builder <= 1.8.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ButtonEPSS 0.4%CVE-2024-40845MEDIUMThe issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7. Processing a maliciously EPSS 0.4%CVE-2022-42908MEDIUMWEPA Print Away is vulnerable to a stored XSS. It does not properly sanitize uploaded filenames, allowing an attacker to deceive a user intoEPSS 0.4%CVE-2025-15454LOWzhanglun lettura RSS ContentRender.tsx cross site scriptingEPSS 0.4%CVE-2022-43871MEDIUMIBM Financial Transaction Manager for SWIFT Services cross-site scriptingEPSS 0.4%CVE-2022-43578MEDIUMIBM Sterling B2B Integrator Standard Edition cross-site scriptingEPSS 0.4%CVE-2023-24464MEDIUMStored-cross-site scripting vulnerability in Buffalo network devices allows an attacker with access to the web management console of the proEPSS 0.4%CVE-2024-4617MEDIUMRank Math SEO with AI Best SEO Tools <= 1.0.218 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-26283MEDIUMIBM WebSphere Application Server cross-site scriptingEPSS 0.4%CVE-2024-22149HIGHWordPress cformsII plugin <= 15.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23683HIGHWordPress MACME plugin <= 1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23630HIGHWordPress Cyber Slider plugin <= 1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-29387MEDIUMWordPress Manager for Icomoon Plugin <= 2.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-23632HIGHWordPress CG Button plugin <= 1.0.5.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23701HIGHWordPress Lime Developer Login plugin <= 1.4.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23543HIGHWordPress FOMO Pay Chinese Payment Solution plugin <= 2.0.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23612HIGHWordPress Pixobe Cartography plugin <= 1.0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%