Falhas do tipo CWE-79

30.207 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-2024-32556MEDIUMWordPress HurryTimer plugin <=2.9.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-2839MEDIUMColibri Page Builder <= 1.0.263 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-31258MEDIUMWordPress Form to Chat App plugin <= 1.1.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-49678HIGHWordPress js paper theme <= 2.5.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-38696HIGHWordPress Zoho CRM Lead Magnet plugin <= 1.7.8.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-2580MEDIUMWordPress Recover WooCommerce Cart Abandonment, Newsletter, Email Marketing, Marketing Automation By FunnelKit plugin <= 2.8.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47379HIGHWordPress Web Directory Free plugin <= 1.7.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-30193MEDIUMWordPress Church Admin plugin <= 4.1.17 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-1842MEDIUMWPBakery Visual Composer <= 7.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Heading tag attributeEPSS 0.3%CVE-2026-1466MEDIUMImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in JirafeauEPSS 0.3%CVE-2024-29089MEDIUMWordPress Restaurant Menu and Food Ordering plugin <= 2.4.14 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-1421MEDIUMHT Mega – Absolute Addons For Elementor <= 2.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Carousel WidgetEPSS 0.3%CVE-2024-47349HIGHWordPress WPMobile.App plugin <= 11.50 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-44401MEDIUMTypemill CMS 2.x Persistent XSS via Markdown javascript URIEPSS 0.3%CVE-2026-30862CRITICALCritical Stored XSS & Privilege Escalation in AppsmithEPSS 0.3%CVE-2024-32536MEDIUMWordPress WP TradingView plugin <= 1.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-1426MEDIUMElement Pack Elementor Addons (Header Footer, Free Template Library, Grid, Carousel, Table, Parallax Animation, Register Form, Twitter Grid) <= 5.6.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Price List WidgetEPSS 0.3%CVE-2024-27991MEDIUMWordPress SupportCandy plugin <= 3.2.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-3245MEDIUMEmbedPress – Embed PDF, Google Docs, Vimeo, Wistia, Embed YouTube Videos, Audios, Maps & Embed Any Documents in Gutenberg & Elementor <= 3.9.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via Youtube BlockEPSS 0.3%CVE-2019-25277MEDIUMFaceSentry Access Control System 6.4.8 Reflected Cross-Site Scripting via pluginInstall.phpEPSS 0.3%