Falhas do tipo CWE-79

30.301 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-2025-41437MEDIUMReflected XSSEPSS 0.3%CVE-2024-47365MEDIUMWordPress Automatically Hierarchic Categories in Menu plugin <= 2.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-13276MEDIUMSecurity vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify AccessEPSS 0.3%CVE-2024-53820MEDIUMWordPress Captivate Sync plugin <= 2.0.22 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-14841MEDIUMKing Addons for Elementor < 51.1.76 - Reflected XSS via Posts Grid WidgetEPSS 0.3%CVE-2026-14921MEDIUMUltimate Addons for WPBakery Page Builder < 3.21.5 - Contributor+ Stored XSS via ult_buttons ShortcodeEPSS 0.3%CVE-2025-54684MEDIUMWordPress Integration for Contact Form 7 and Constant Contact Plugin plugin <= 1.1.7 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-47375MEDIUMWordPress XLTab – Accordions and Tabs for Elementor Page Builder plugin <= 1.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-8167MEDIUMReflected XSS in theWP's News Theme V8EPSS 0.3%CVE-2026-16583MEDIUMOrbit Fox by ThemeIsle < 3.0.8 - Author+ Stored XSS via SVG UploadEPSS 0.3%CVE-2025-0601HIGHStored Cross-site Scripting (XSS) vulnerability affecting Issue Management in ENOVIA Collaborative Industry Innovator from Release 3DEXPERIENCE R2022x through Release 3DEXPERIENCE R2024xEPSS 0.3%CVE-2025-12224MEDIUMIqbolshoh php-business-website contact.php cross site scriptingEPSS 0.3%CVE-2026-5800MEDIUMReflected XSS in Dayneks Software's E-Commerce PlatformEPSS 0.3%CVE-2025-8089MEDIUMAdvanced iFrame <= 2025.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-75308MEDIUMyshopmall <=3.3 is vulnerable to Cross Site Scripting (XSS). The file upload endpoint /api/upload of the system lacks file type validation. EPSS 0.3%CVE-2024-43262MEDIUMWordPress Busiprof theme <= 2.4.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-7298MEDIUMReflected XSS in IdeaSoft's Smart E-CommerceEPSS 0.3%CVE-2026-65946MEDIUMJoomla Extension - rolandd.com - XSS vectors in AJAX endpoint handlers RO CSVI < 9.11.0EPSS 0.3%CVE-2024-49296MEDIUMWordPress Custom Add to Cart Button Label and Link plugin <= 1.6.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-71249MEDIUM299Ko - Unauthenticated Reflected XSS in Public Contact FormEPSS 0.3%