Falhas do tipo CWE-79

30.299 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-2024-51957MEDIUMStored XSS vulnerability in ArcGIS Rest Services DirectoryEPSS 0.3%CVE-2025-69749MEDIUMCross Site Scripting vulnerability in tale v.2.0.5 allows an attacker to execute arbitrary code.EPSS 0.3%CVE-2017-20239MEDIUMMDwiki Cross-Site Scripting via Location Hash ParameterEPSS 0.3%CVE-2026-47689MEDIUMFOGProject has stored XSS via unescaped inventory data in buildRow() rendered on Group Inventory tabEPSS 0.3%CVE-2024-51952MEDIUMStored XSS issue in ArcGIS ServerEPSS 0.3%CVE-2025-22719HIGHWordPress VikAppointments Services Booking Calendar plugin <= 1.2.16 - CSRF to Stored XSS vulnerabilityEPSS 0.3%CVE-2025-22586HIGHWordPress WPEX Replace DB Urls Plugin <= 0.4.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-66490MEDIUMJoomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox < 2.20.2EPSS 0.3%CVE-2025-22355HIGHWordPress Kikx Simple Post Author Filter plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51932MEDIUMWordPress Kings Tab Slider plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-46445MEDIUMWordPress External Markdown plugin <= 0.0.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-22320HIGHWordPress ProductDyno plugin <= 1.0.24 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-22358HIGHWordPress Wp advertising management plugin <= 1.0.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2019-25395MEDIUMSmoothwall Express 3.1 'preferences.cgi' Cross-Site ScriptingEPSS 0.3%CVE-2026-6106MEDIUM1Panel-dev MaxKB Public Chat static_headers_middleware.py StaticHeadersMiddleware cross site scriptingEPSS 0.3%CVE-2025-15632MEDIUM1Panel-dev MaxKB MdPreview chat.ts cross site scriptingEPSS 0.3%CVE-2025-67170MEDIUMA reflected cross-site scripting (XSS) vulnerability in RiteCMS v3.1.0 allows attackers to execute arbitrary code in the context of a user'sEPSS 0.3%CVE-2025-5682MEDIUMKlaro Cookie & Consent Management - Moderately critical - Cross-site Scripting - SA-CONTRIB-2025-080EPSS 0.3%CVE-2025-46438MEDIUMWordPress GTDB Guitar Tuners plugin <= 4.2.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-12580MEDIUMSMS for WordPress <= 1.1.8 - Reflected Cross-Site ScriptingEPSS 0.3%