Falhas do tipo CWE-79

29.750 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-2023-23683MEDIUMWordPress White Label Branding for Elementor Page Builder Plugin <= 1.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-75981HIGHTranslatePress – Translate Multilingual sites with AI Translation <= 3.2.5 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-23994MEDIUMWordPress Auto Hide Admin Bar Plugin <= 1.6.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23972MEDIUMWordPress Social Like Box and Page by WpDevArt Plugin <= 0.8.39 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23870MEDIUMWordPress Responsive Vertical Icon Menu Plugin <= 1.5.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-9226MEDIUMLanding Page Cat – Coming Soon Page, Maintenance Page & Squeeze Pages <= 1.7.6 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2022-47598MEDIUMWordPress WP Super Popup Plugin <= 1.1.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-11282MEDIUMFrappe LMS Incomplete Fix CVE-2025-55006 cross site scriptingEPSS 0.4%CVE-2024-9865MEDIUMEventPrime – Modern Events Calendar, Bookings and Tickets <= 4.0.4.7 - Unauthenticated Stored Cross-Site Scripting via Transaction LogEPSS 0.4%CVE-2023-25958MEDIUMWordPress Simple Tooltips Plugin <= 2.1.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-10108HIGHWPAdverts – Classifieds Plugin <= 2.1.6 - Unauthenticated Stored Cross-Site Scripting via adverts_add ShortcodeEPSS 0.4%CVE-2023-28414MEDIUMWordPress ApexChat Plugin <= 1.3.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-24387MEDIUMWordPress Organization chart Plugin <= 1.4.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-37402MEDIUMWordPress AFS Analytics Plugin <= 4.18 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-25978MEDIUMWordPress Protected Posts Logout Button Plugin <= 1.4.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-24004MEDIUMWordPress Image and Video Lightbox, Image PopUp Plugin <= 2.1.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-63416CRITICAL** exclusively-hosted-service ** A Stored Cross-Site Scripting (XSS) vulnerability in the chat functionality of the SelfBest platform 2023.3EPSS 0.4%CVE-2024-10876MEDIUMCharitable – Donation Plugin for WordPress – Fundraising with Recurring Donations & More <= 1.8.3 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-9385MEDIUMThemify Builder <= 7.6.2 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2026-5694HIGHQuick Interest Slider <= 3.1.5 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%