Falhas do tipo CWE-79

29.825 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-2023-34180HIGHWordPress Google Fonts For WordPress Plugin <= 3.0.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-49836MEDIUMWordPress Cookie Bar Plugin <= 2.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-30867MEDIUMWordPress SearchIQ plugin <= 4.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-5412MEDIUMMist Community Edition Authentication Endpoint views.py login cross site scriptingEPSS 0.4%CVE-2025-29094MEDIUMCross Site Scripting vulnerability in Motivian Content Mangment System v.41.0.0 allows a remote attacker to execute arbitrary code via the MEPSS 0.4%CVE-2023-33320HIGHWordPress WP-Hijri Plugin <= 1.5.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28790MEDIUMWordPress Simple Staff List Plugin <= 2.2.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-51213MEDIUMCross Site Scripting vulnerability in Online Shop Store v.1.0 allows a remote attacker to execute arbitrary code via the login.php componentEPSS 0.4%CVE-2023-40007MEDIUMWordPress CT Commerce Plugin <= 2.0.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-44986MEDIUMWordPress Abandoned Cart Lite for WooCommerce Plugin <= 5.15.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-41692HIGHWordPress Attorney Theme <= 3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45007HIGHWordPress Fotomoto Plugin <= 1.2.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-5212MEDIUMtagDiv Composer <= 5.0 - Reflected Cross-Site Scripting via envato_code[]EPSS 0.4%CVE-2024-4895MEDIUMwpDataTables – WordPress Data Table, Dynamic Tables & Table Charts Plugin <= 3.4.2.12 - Unauthenticated Stored Cross-Site Scripting via CSV ImportEPSS 0.4%CVE-2024-9451MEDIUMEmbed PDF Viewer <= 2.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via height and width ParametersEPSS 0.4%CVE-2024-37878MEDIUMCross Site Scripting vulnerability in TWCMS v.2.0.3 allows a remote attacker to execute arbitrary code via the /TWCMS-gh-pages/twcms/runtimeEPSS 0.4%CVE-2025-30873MEDIUMWordPress Greenshift plugin <= 11.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-1196MEDIUMcode-projects Real Estate Property Management System search.php cross site scriptingEPSS 0.4%CVE-2025-24578MEDIUMWordPress ElementInvader Addons for Elementor plugin <= 1.3.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-34174HIGHWordPress BBS e-Popup Plugin <= 2.4.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%