Falhas do tipo CWE-79

29.829 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-2024-51852MEDIUMWordPress Dynamic Post Grid Elementor Addon plugin <= 1.0.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-51825MEDIUMWordPress Alert Me! plugin <= 0.4.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-6268MEDIUMLuna Imaging search cross site scriptingEPSS 0.4%CVE-2024-28097HIGHStored Cross-site Scripting in Calendar functionality in SchoolboxEPSS 0.4%CVE-2026-39039MEDIUMIn BharatMLStack up to and including v1.3.0, Trufflebox UI stores the JWT authentication token, full user object, and session ID in the browEPSS 0.4%CVE-2026-87813HIGHSiYuan before v3.8.2 Stored XSS via unescaped asset filenamesEPSS 0.4%CVE-2020-7309LOWCross Site Scripting vulnerability in ePO extension of MACCEPSS 0.4%CVE-2025-39528MEDIUMWordPress Rescue Shortcodes plugin <= 3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-0013MEDIUMCross-Site Scripting (XSS) vulnerability in SAP NetWeaver AS for ABAP and ABAP PlatformEPSS 0.4%CVE-2022-42909MEDIUMWEPA Print Away does not verify that a user has authorization to access documents before generating print orders and associated release codeEPSS 0.4%CVE-2026-88867CRITICALWWBN AVideo Stored XSS via Category Name and Icon ClassEPSS 0.4%CVE-2024-51853MEDIUMWordPress Faltu Testimonial Rotator plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-89256CRITICALAVideo Bookmark Plugin Stored XSS via Chapter NamesEPSS 0.4%CVE-2024-51802MEDIUMWordPress Bread & Butter plugin <= 7.4.857 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-50537MEDIUMWordPress Smart Mockups plugin <= 1.2.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-51833MEDIUMWordPress Easy Social Sharebar plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-50542MEDIUMWordPress RLM Elementor Widgets Pack plugin <= 1.3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-15170MEDIUMAdvaya Softech GEMS ERP Portal Error Message home.jsp cross site scriptingEPSS 0.4%CVE-2024-1168MEDIUMSEOPress – On-site SEO <= 7.9 - Authenticated(Contributor+) Stored Cross-Site Scripting via Social Image URLEPSS 0.4%CVE-2024-51823MEDIUMWordPress Add Ribbon Shortcode plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%