Falhas do tipo CWE-79

29.882 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-2024-29802MEDIUMWordPress Football Pool plugin <= 2.11.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-30443MEDIUMWordPress GS Testimonial Slider plugin <= 3.1.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-58080MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyHL7App functionality of MedDream PACS Premium 7.3.6.870. A speciallEPSS 0.4%CVE-2025-1005MEDIUMElementsKit Elementor addons <= 3.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Accordion WidgetEPSS 0.4%CVE-2025-39514MEDIUMWordPress Asgaros Forum plugin <= 3.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-57881MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyEmail functionality of MedDream PACS Premium 7.3.6.870. A speciallyEPSS 0.4%CVE-2024-47801HIGHSharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, resulting in a reflected cross-site scripting vulnerabilityEPSS 0.4%CVE-2025-39515MEDIUMWordPress Attendance Manager plugin <= 0.6.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2025-54861MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyCoercion functionality of MedDream PACS Premium 7.3.6.870. A speciaEPSS 0.4%CVE-2025-39529MEDIUMWordPress Scriptless Social Sharing plugin <= 3.3.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2024-2847MEDIUMWordPress File Upload <= 4.24.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-12256MEDIUMSimple Video Management System <= 1.0.4 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2025-57786MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the notifynewstudy functionality of MedDream PACS Premium 7.3.6.870. A speciaEPSS 0.4%CVE-2024-30183MEDIUMWordPress WPBakery Page Builder Addons by Livemesh plugin <= 3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-39520MEDIUMWordPress Checkout Files Upload for WooCommerce plugin <= 2.2.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2026-22896MEDIUMStored XSS via Interface Name in Network & Virtual Switch AppEPSS 0.4%CVE-2025-39525MEDIUMWordPress Logo Carousel Slider plugin <= 2.1.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2023-33843MEDIUMIBM InfoSphere Information Server cross-site scriptingEPSS 0.4%CVE-2024-29772MEDIUMWordPress MyBookTable Bookstore plugin <= 3.3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-11410MEDIUMTop and footer bars for announcements, notifications, advertisements, promotions – YooBar <= 2.0.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%