Falhas do tipo CWE-79

30.295 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-2024-49502MEDIUMReflected XSS in Setup Wizard, HTTP Proxy credentials pane in spacewalk-webEPSS 0.3%CVE-2025-47458HIGHWordPress B2i Investor Tools plugin <= 1.0.7.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-38329MEDIUMAn issue was discovered in eGroupWare 17.1.20190111. A cross-site scripting Reflected (XSS) vulnerability exists in calendar/freebusy.php, wEPSS 0.3%CVE-2026-34562MEDIUMCI4MS: System Settings (Company Information) Full Platform Compromise & Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.3%CVE-2024-41346MEDIUMopenflights commit 5234b5b is vulnerable to Cross-Site Scripting (XSS) via php/submit.phpEPSS 0.3%CVE-2025-13678MEDIUMThai Lottery Widget <= 2.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%CVE-2024-41943MEDIUMI, Librarian Stored XSS vulnerability in Item SummaryEPSS 0.3%CVE-2024-13445MEDIUMElementor Website Builder – More Than Just a Page Builder <= 3.27.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-52585LOWAutolab has HTML Injection VulnerabilityEPSS 0.3%CVE-2024-9888MEDIUMElementInvader Addons for Elementor <= 1.2.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-35655MEDIUMWordPress Brave – Interactive Content plugin <= 0.6.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-3087MEDIUMStored XSS Vulnerability in M-Files WebEPSS 0.3%CVE-2024-43413LOWXibo CMS XSS vulnerability using DataSet HTML columnsEPSS 0.3%CVE-2024-9873MEDIUMCommunity by PeepSo <= 6.4.6.1 - Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-49503MEDIUMReflected XSS in Setup Wizard, Organization Credentials in spacewalk-webEPSS 0.3%CVE-2026-25144MEDIUMTalishar has a Stored XSS which can lead to data exfiltration & user impersonationEPSS 0.3%CVE-2025-46456HIGHWordPress Theme Blvd Sliders plugin <= 1.2.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-8765MEDIUMDatacom DM955 5GT 1200 Wireless Basic Settings cross site scriptingEPSS 0.3%CVE-2025-67491HIGHOpenEMR has Stored XSS in ub04 helperEPSS 0.3%CVE-2026-55660HIGHTinaCMS: Cross-origin postMessage handlers and rich-text URL-sanitization bypass enable stored XSS and session takeoverEPSS 0.3%