Falhas do tipo CWE-79

30.332 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-2025-65591MEDIUMnopCommerce 4.90.0 is vulnerable to Cross Site Scripting (XSS) via the Currencies functionality.EPSS 0.2%CVE-2024-38507LOWIn JetBrains Hub before 2024.2.34646 stored XSS via project description was possibleEPSS 0.2%CVE-2025-23734HIGHWordPress Gigaom Sphinx plugin <= 0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-12457MEDIUMEnable SVG, WebP, and ICO Upload <= 1.1.2 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadsEPSS 0.2%CVE-2025-0747HIGHStored Cross-Site vulnerability in EmbedAIEPSS 0.2%CVE-2024-12516MEDIUMCoupon Plugin <= 1.2.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-23885HIGHWordPress MJ Contact us Plugin <= 5.2.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-40875HIGHmailcow: dockerized vulnerable to stored XSS in user login history real_ripEPSS 0.2%CVE-2025-40627MEDIUMReflected Cross-Site Scripting (XSS) in AbanteCartEPSS 0.2%CVE-2024-9017MEDIUMPeepSo Core: Groups <= 6.4.6.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Group DescriptionEPSS 0.2%CVE-2025-23622HIGHWordPress CBX Accounting & Bookkeeping plugin <= 1.3.14 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-40626MEDIUMReflected Cross-Site Scripting (XSS) in AbanteCartEPSS 0.2%CVE-2025-23838HIGHWordPress Bauernregeln Plugin <= 1.0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-47703MEDIUMCOOKiES Consent Management - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-049EPSS 0.2%CVE-2025-30143MEDIUMRule 3000216 (before version 2) in Akamai App & API Protector (with Akamai ASE) before 2024-12-10 does not properly consider JavaScript variEPSS 0.2%CVE-2026-111820HIGHAnalytics Insights <= 6.3.12 - Unauthenticated Stored Cross-Site Scripting via GA4 Realtime Page TitleEPSS 0.2%CVE-2024-43808LOWIn JetBrains TeamCity before 2024.07.1 self XSS was possible in the HashiCorp Vault pluginEPSS 0.2%CVE-2025-15201MEDIUMSohuTV CacheCloud WebResourceController.java redirectNoPower cross site scriptingEPSS 0.2%CVE-2025-23621HIGHWordPress Causes – Donation plugin <= 1.0.01 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-23994HIGHWordPress Estatebud – Properties & Listings plugin <= 5.5.0 - CSRF to Settings Update & Stored XSS vulnerabilityEPSS 0.2%