Falhas do tipo CWE-79

29.760 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-2026-28330MEDIUMSolarWinds Observability Self-Hosted Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2025-25035HIGHJalios JPlatform 10 Multiple Cross-Site Scripting (XSS)EPSS 0.4%CVE-2022-44582MEDIUMWordPress Apptivo Business Site CRM Plugin <= 3.0.12 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23674MEDIUMWordPress WP Original Media Path Plugin <= 2.4.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-8917MEDIUMAnWP Football Leagues <= 0.16.7 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.4%CVE-2023-23995MEDIUMWordPress TinyMCE Custom Styles Plugin <= 1.1.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-42069MEDIUMOnline Birth Certificate Management System version 1.0 suffers from a persistent Cross Site Scripting (XSS) vulnerability.EPSS 0.4%CVE-2023-28533MEDIUMWordPress Cab Grid Plugin <= 1.5.15 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-26989MEDIUMLibreNMS has Stored XSS in Alert RuleEPSS 0.4%CVE-2026-2834HIGHAge Verification & Identity Verification by Token of Trust <= 3.32.3 - Unauthenticated Stored Cross-Site Scripting via 'description' ParameterEPSS 0.4%CVE-2023-24383MEDIUMWordPress Namaste! LMS Plugin <= 2.5.9.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-20386MEDIUMA vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, reEPSS 0.4%CVE-2024-8668MEDIUMShopLentor – WooCommerce Builder for Elementor & Gutenberg +12 Modules – All in One Solution (formerly WooLentor) <= 2.9.7 - Authenticated (Contributor+) DOM-Based Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-24396MEDIUMWordPress VikBooking Hotel Booking Engine & PMS Plugin <= 1.5.11 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-44266MEDIUMWordPress WP Adminify Plugin <= 3.1.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-11459MEDIUMCountry Blocker <= 3.2 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2022-47170MEDIUMWordPress Unlimited Elements For Elementor (Free Widgets, Addons, Templates) Plugin <= 1.5.48 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-22679MEDIUMWordPress WP Better Emails Plugin <= 0.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-25793MEDIUMWordPress Link Juice Keeper Plugin <= 2.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-44239MEDIUMWordPress WWM Social Share On Image Hover Plugin <= 2.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%