Falhas do tipo CWE-79

30.269 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-2024-11352MEDIUMTwentyTwenty <= 1.0.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-104761MEDIUMMang Board <= 2.4.3 - Authenticated (Custom+) Stored Cross-Site Scripting via 'content' ParameterEPSS 0.3%CVE-2026-35569HIGHApostropheCMS: Stored XSS in SEO Fields Leads to Authenticated API Data Exposure in ApostropheCMSEPSS 0.3%CVE-2025-30903MEDIUMWordPress SyntaxHighlighter Evolved plugin <= 3.7.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-39310MEDIUMWordPress Basil Theme Authenticated (Contributor+) Persistent Cross-Site Scripting Vulnerability EPSS 0.3%CVE-2026-44655HIGHMantisBT: Stored XSS on Move Attachments Admin PageEPSS 0.3%CVE-2024-8401MEDIUMCWE-79: Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) vulnerability exists when an authenticated attaEPSS 0.3%CVE-2024-55000MEDIUMSourcecodester House Rental Management system v1.0 is vulnerable to Cross Site Scripting (XSS) in rental/manage_categories.php.EPSS 0.3%CVE-2025-30893MEDIUMWordPress LeadConnector plugin <= 3.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-32690MEDIUMWordPress PowerPress Podcasting plugin <= 11.12.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-34693HIGHAdobe Experience Manager Forms JEE | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.3%CVE-2026-1866HIGHName Directory <= 1.32.0 - Unauthenticated Stored Cross-Site Scripting via Double HTML-Entity Encoding in Submission FormEPSS 0.3%CVE-2025-22734MEDIUMWordPress Posts Footer Manager Plugin <= 2.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-63499MEDIUMAlinto Sogo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the theme parameter.EPSS 0.3%CVE-2024-57772MEDIUMA cross-site scripting (XSS) vulnerability in the /bumph/getDraftListPage?type interface of JFinalOA before v2025.01.01 allows attackers to EPSS 0.3%CVE-2024-12118MEDIUMThe Events Calendar <= 6.9.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-25490MEDIUMCraft Commerce has Stored XSS in Inventory Location Address Leading to Potential Privilege EscalationEPSS 0.3%CVE-2025-6475MEDIUMSourceCodester Student Result Management System Manage Students Module manage_students cross site scriptingEPSS 0.3%CVE-2023-51252MEDIUMPublicCMS 4.0 is vulnerable to Cross Site Scripting (XSS). Because files can be uploaded and online preview function is provided, pdf files EPSS 0.3%CVE-2025-31409MEDIUMWordPress Bridge Core plugin < 3.3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%