Falhas do tipo CWE-79

29.626 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-2026-61597MEDIUMdjust is vulnerable to stored/reflected XSS via javascript: URLs in built-in component template tagsEPSS 0.4%CVE-2023-47514HIGHWordPress Star CloudPRNT for WooCommerce Plugin <= 2.0.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-46621HIGHWordPress User Avatar Plugin <= 1.4.11 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-55793MEDIUMCraft CMS: Stored XSS via Structure entry title in table viewEPSS 0.4%CVE-2024-6369MEDIUMLabVantage LIMS POST Request cross site scriptingEPSS 0.4%CVE-2021-24683—Weather Effect < 1.3.4 - CSRF to Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-48756HIGHWordPress JetBlocks For Elementor Plugin <= 1.3.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-23452HIGHWordPress EditionGuard for WooCommerce plugin <= 3.4.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-29808MEDIUMWordPress Photo Gallery Plugin <= 1.8.21 Reflected Cross Site Scripting in editimage_bwg image_idEPSS 0.4%CVE-2025-3823MEDIUMSourceCodester Web-based Pharmacy Product Management System add-stock.php cross site scriptingEPSS 0.4%CVE-2023-47547HIGHWordPress Products, Order & Customers Export for WooCommerce Plugin <= 2.0.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-10768MEDIUMPHPGurukul Online Shopping Portal two_tables.php cross site scriptingEPSS 0.4%CVE-2023-49171HIGHWordPress Innovs HR Plugin <= 1.0.3.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-46627HIGHWordPress WP Simple HTML Sitemap Plugin <= 2.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-47544HIGHWordPress Atarim Plugin <= 3.12 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-49740HIGHWordPress Seraphinite Accelerator Plugin <= 2.20.28 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-26930HIGHSmarterTools SmarterMail before 9526 allows XSS via MAPI requests.EPSS 0.4%CVE-2026-3551MEDIUMCustom New User Notification <= 1.2.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'User Mail Subject' SettingEPSS 0.4%CVE-2023-48322HIGHWordPress eDoc Employee Job Application Plugin <= 1.13 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-3367MEDIUMLockme OAuth2 calendars integration <= 2.11.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'App ID' SettingEPSS 0.4%