Falhas do tipo CWE-79

30.494 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-2025-22650MEDIUMWordPress Smartarget.online Integration plugin <= 1.5.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-46529MEDIUMWordPress Business Contact Widget plugin <= 2.7.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-33865MEDIUMStored XSS via unsafe YAML parsing in MLflowEPSS 0.2%CVE-2025-26745MEDIUMWordPress RS Elements Elementor Addon plugin <= 1.1.5 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-44760MEDIUMCross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (applications based on Business Server Pages)EPSS 0.2%CVE-2025-47665MEDIUMWordPress N360 | Splash Screen plugin <= 1.0.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-13071HIGHCustom Admin Menu <= 1.0.0 - Reflected XSSEPSS 0.2%CVE-2026-3983MEDIUMCampcodes Division Regional Athletic Meet Game Result Matrix System save-games.php cross site scriptingEPSS 0.2%CVE-2025-27754MEDIUMExtension - rsjoomla.com - A stored XSS vulnerability RSBlog! component 1.11.6 - 1.14.4 for JoomlaEPSS 0.2%CVE-2026-27147MEDIUMGetSimple CMS: Stored Cross-Site Scripting (XSS) via SVG File Upload (Authenticated)EPSS 0.2%CVE-2026-97630MEDIUMFV Flowplayer Video Player <= 7.5.54.7212 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Unquoted popup Shortcode AttributeEPSS 0.2%CVE-2025-32214MEDIUMWordPress Hive Support plugin <= 1.2.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-5139MEDIUMCross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Enables UI Manipulation and RedirectionEPSS 0.2%CVE-2025-2159MEDIUMStored XSS in M-Files Admin user interfaceEPSS 0.2%CVE-2024-58128MEDIUMIn MISP before 2.4.193, menu_custom_right_link parameters can be set via the UI (i.e., without using the CLI) and thus attackers with admin EPSS 0.2%CVE-2025-43800MEDIUMCross-site scripting (XSS) vulnerability in Objects in Liferay Portal 7.4.3.20 through 7.4.3.111, and Liferay DXP 2023.Q4.0, 2023.Q3.1 throuEPSS 0.2%CVE-2025-46523MEDIUMWordPress COVID-19 (Coronavirus) Update Your Customers plugin <= 1.5.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-22816MEDIUMWordPress Power Mag theme <= 1.1.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-43818MEDIUMCross-site scripting (XSS) vulnerability in the Calendar widget in Liferay Portal 7.4.3.35 through 7.4.3.110, and Liferay DXP 2023.Q4.0 throEPSS 0.2%CVE-2025-31875MEDIUMWordPress FancyPost plugin <= 6.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%