Falhas do tipo CWE-79

30.197 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-2024-9601MEDIUMQubely – Advanced Gutenberg Blocks <= 1.8.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'align' and 'UniqueID'EPSS 0.3%CVE-2022-35499HIGHIn Trimble TM4WEB 21.4.0.4, the external bill viewer endpoint is vulnerable to reflected cross-site scripting via injection in a arbitrary pEPSS 0.3%CVE-2024-51875MEDIUMWordPress MDC YouTube Downloader plugin <= 3.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-32961MEDIUMCUBA JPA Web API Vulnerable to Cross-Site Scripting (XSS) in the /download EndpointEPSS 0.3%CVE-2025-3615MEDIUMFluent Forms <= 6.0.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-48164MEDIUMCollabora Online: Reflected HTML injection through host_session_idEPSS 0.3%CVE-2024-43213HIGHWordPress MultiVendorX Marketplace plugin <= 4.1.17 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-22559MEDIUMLightCMS v2.0 is vulnerable to Cross Site Scripting (XSS) in the Content Management - Articles field.EPSS 0.3%CVE-2023-4604MEDIUMSlideshow, Image Slider by 2J <= 1.3.54 - Reflected Cross-Site Scripting via 'post'EPSS 0.3%CVE-2025-62413MEDIUMMQTTX vulnerable to cross-site scripting via improper message payload renderingEPSS 0.3%CVE-2024-54224MEDIUMWordPress ElementsReady Addons for Elementor plugin <= 6.4.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-57605MEDIUMCross Site Scripting vulnerability in Daylight Studio Fuel CMS v.1.5.2 allows an attacker to escalate privileges via the /fuel/blocks/ and /EPSS 0.3%CVE-2026-50711MEDIUMFrappe Framework 17.0.0-dev - Stored XSS in Number Card filter fields renderingEPSS 0.3%CVE-2023-41810MEDIUMStored XSS Via Dashboard PanelEPSS 0.3%CVE-2025-13802MEDIUMjairiidriss RestaurantWebsite Make a Reservation cross site scriptingEPSS 0.3%CVE-2024-37063HIGHA cross-site scripting (XSS) vulnerability in versions 3.7.0 or newer of Ydata's ydata-profiling open-source library allows for payloads to EPSS 0.3%CVE-2025-39585MEDIUMWordPress Travelfic Toolkit plugin <= 1.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-50547MEDIUMWordPress Themedy Toolbox plugin <= 1.0.16 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-41081MEDIUMReflected Cross-Site Scripting (XSS) in IsMyGymEPSS 0.3%CVE-2024-48709MEDIUMCodeAstro Membership Management System v1.0 is vulnerable to Cross Site Scripting (XSS) via the membershipType parameter in edit_type.phpEPSS 0.3%