Falhas do tipo CWE-79

30.217 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-2025-7902MEDIUMyangzongzhuan RuoYi SysNoticeController.java addSave cross site scriptingEPSS 0.3%CVE-2025-26588HIGHWordPress TTT Crop Plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-28889HIGHWordPress Custom Product Stickers for Woocommerce plugin <= 1.9.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-7543HIGHBreakdance <= 2.7.1 - Unauthenticated Stored Cross-Site Scripting via Webhook Action DetailsEPSS 0.3%CVE-2025-26589HIGHWordPress IE CSS3 Support Plugin <= 2.0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-3320MEDIUMMultiple vulnerabilities in Cradle e-commerceEPSS 0.3%CVE-2024-50580MEDIUMIn JetBrains YouTrack before 2024.3.47707 multiple XSS were possible due to insecure markdown parsing and custom rendering ruleEPSS 0.3%CVE-2025-31563HIGHWordPress AI Search Bar plugin <= 2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-11382MEDIUMCommon Ninja: Fully Customizable & Perfectly Responsive Free Widgets for WordPress Websites <= 1.1.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-11333MEDIUMHLS Player <= 1.0.10 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-28924HIGHWordPress ZenphotoPress plugin <= 1.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-7534HIGHSUMO Reward Points for WooCommerce <= 32.7.0 - Unauthenticated Stored Cross-Site Scripting via 'reason' ParameterEPSS 0.3%CVE-2024-10636MEDIUMQuiz Maker Business, Developer, and Agency <= (Multiple Versions) - Reflected DOM-Based Cross-Site Scripting via contentEPSS 0.3%CVE-2026-8141HIGHAjax Load More - Filters <= 3.4.1 - Unauthenticated Stored Cross-Site Scripting via 'taxonomy_include_children' FieldEPSS 0.3%CVE-2024-2324MEDIUMFileOrganizer and FileOrganizer Pro <= 1.0.6 - Authenticated Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-10180MEDIUMMarkdown Shortcode <= 0.2.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-13847MEDIUMPhotoFade <= 0.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%CVE-2025-28890HIGHWordPress Lightview Plus plugin <= 3.1.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-26879HIGHWordPress s2Member Plugin <= 241216 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-50582MEDIUMIn JetBrains YouTrack before 2024.3.47707 stored XSS was possible due to improper HTML sanitization in markdown elementsEPSS 0.3%