Falhas do tipo CWE-79

29.611 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-2023-30338MEDIUMMultiple stored cross-site scripting (XSS) vulnerabilities in Emlog Pro v2.0.3 allows attackers to execute arbitrary web scripts or HTML viaEPSS 0.4%CVE-2026-8791MEDIUMBooking System Trafft <= 1.0.17 - Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-13771MEDIUMCustomer Reviews for WooCommerce <= 5.113.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'color' Shortcode AttributeEPSS 0.4%CVE-2026-5400MEDIUMRedux Framework <= 4.5.13 - Authenticated (Subscriber+) Cross-Site Scripting via User InputEPSS 0.4%CVE-2026-4803HIGHRoyal Addons for Elementor <= 1.7.1056 - Unauthenticated Stored Cross-Site Scripting via 'status' Parameter in wpr_update_form_action_metaEPSS 0.4%CVE-2025-65572MEDIUMCross Site Scripting (XSS) vulnerability in AllskyTeam AllSky v2024.12.06_06 allows remote attackers to execute arbitrary code via the (1) cEPSS 0.4%CVE-2022-44591MEDIUMWordPress Anthologize plugin <= 0.8.0 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-3598MEDIUMCoupon Affiliates – Affiliate Plugin for WooCommerce <= 6.3.0 - Reflected Cross-Site Scripting via 'commission_summary' ParameterEPSS 0.4%CVE-2022-43463MEDIUMWordPress Custom Product Tabs for WooCommerce plugin <= 1.7.9 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2022-40694MEDIUMWordPress News Announcement Scroll plugin <= 8.8.8 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-13295MEDIUMPage Builder by SiteOrigin <= 2.34.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via panels_data ParameterEPSS 0.4%CVE-2024-25099MEDIUMWordPress Paytium: Mollie payment forms & donations Plugin <= 4.4.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-8489MEDIUMUltimate Member <= 2.11.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Non-HTML Custom Textarea Profile FieldEPSS 0.4%CVE-2026-15739MEDIUMRich Showcase for Google Reviews <= 6.9.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'pagination' Shortcode AttributeEPSS 0.4%CVE-2026-81754HIGHVigilant <= 2.10.2 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-15446MEDIUMEWWW Image Optimizer <= 8.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'data-script' Lazy Load Attribute in Post ContentEPSS 0.4%CVE-2024-1055MEDIUMPowerPack Addons for Elementor (Free Widgets, Extensions and Templates) <= 2.7.14 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-15145MEDIUMEssential Addons for Elementor <= 6.6.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via Fancy Text WidgetEPSS 0.4%CVE-2024-4107MEDIUMElementor Website Builder Pro <= 3.21.0 - Authenticated (Contributor+) DOM-Based Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-15755MEDIUMOpen User Map <= 1.4.45 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.4%