Falhas do tipo CWE-79

30.536 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-2026-20109MEDIUMCisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise Cross-Site Scripting VulnerabilityEPSS 0.2%CVE-2026-40353MEDIUMwger: Stored XSS via Unescaped License Attribution FieldsEPSS 0.2%CVE-2024-6224MEDIUMSend email only on Reply to My Comment <= 1.0.6 - Stored XSS via CSRFEPSS 0.2%CVE-2026-4075MEDIUMBWL Advanced FAQ Manager Lite <= 1.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'sbox_id' Shortcode AttributeEPSS 0.2%CVE-2025-52035MEDIUMA vulnerability in NotesCMS and specifically in the page /index.php?route=notes. The manipulation of the title of the service descriptions lEPSS 0.2%CVE-2026-39328HIGHChurchCRM has Stored XSS in Social Profile FieldsEPSS 0.2%CVE-2025-68401MEDIUMChurchCRM has Stored Cross-Site Scripting (XSS) vulnerability that leads to session theft and account takeoverEPSS 0.2%CVE-2025-52036MEDIUMA vulnerability has been found in NotesCMS and classified as medium. Affected by this vulnerability is the page /index.php?route=categories.EPSS 0.2%CVE-2025-31419MEDIUMWordPress Churel plugin <= 1.0.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-41107MEDIUMStored XSS in Smart SchoolEPSS 0.2%CVE-2025-22638MEDIUMWordPress Product Table For WooCommerce Plugin <= 1.2.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-62142MEDIUMWordPress Post Video Players plugin <= 1.163 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-109612HIGHFrappe ERPNext before 15.120.0 Stored XSS via Report ViewEPSS 0.2%CVE-2025-66500MEDIUMFoxit webplugins.foxit.com Stored Cross-Site Scripting via postMessage VulnerabilityEPSS 0.2%CVE-2026-4165MEDIUMWorksuite HR, CRM and Project Management create cross site scriptingEPSS 0.2%CVE-2025-62140MEDIUMWordPress Locatoraid Store Locator plugin <= 3.9.68 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-40479MEDIUMKimai: Stored XSS via Incomplete HTML Attribute Escaping in Team Member WidgetEPSS 0.2%CVE-2026-1278MEDIUMMandatory Field <= 1.6.8 - Authenticated (Administrator+) Stored Cross-Site Scripting via Settings FieldsEPSS 0.2%CVE-2026-39332HIGHChurchCRM has Reflected Cross-Site Scripting (XSS) in GeoPage.phpEPSS 0.2%CVE-2026-109653HIGHFrappe ERPNext before 15.119.0 Stored XSS Leading to Account TakeoverEPSS 0.2%