Falhas do tipo CWE-79

30.203 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-2024-47301HIGHWordPress Bit Form plugin <= 2.13.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47327HIGHWordPress GEO my WP plugin <= 4.5.0.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-45007MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the profile.php file of PHPGurukul Timetable Generator System v1.0. TEPSS 0.3%CVE-2024-32556MEDIUMWordPress HurryTimer plugin <=2.9.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-32579MEDIUMWordPress Restaurant Menu – Food Ordering System – Table Reservation plugin <= 2.4.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47326HIGHWordPress Share This Image plugin <= 2.01 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-1521MEDIUMElementor Website Builder Pro <= 3.20.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Form Widget SVGZ File UploadEPSS 0.3%CVE-2024-47348HIGHWordPress Visual CSS Style Editor plugin <= 7.6.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-32530MEDIUMWordPress Simple Testimonials Showcase plugin <= 1.1.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-3309MEDIUMQi Addons For Elementor <= 1.7.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Countdown widgetEPSS 0.3%CVE-2024-2249MEDIUMLA-Studio Element Kit for Elementor <= 1.3.7.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-38682MEDIUMWordPress Post Layouts for Gutenberg plugin <= 1.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-38679MEDIUMWordPress Animated Typed JS Shortcode plugin <= 2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-2781MEDIUMElementor Website Builder Pro <= 3.20.1 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via video_html_tagEPSS 0.3%CVE-2024-47380HIGHWordPress WP-Lister Lite for eBay plugin <= 3.6.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-1048MEDIUMLigeroSmart index.pl cross site scriptingEPSS 0.3%CVE-2024-6450MEDIUMReflected XSS in HyperView Geoportal ToolkitEPSS 0.3%CVE-2024-33640MEDIUMWordPress Pretty Google Calendar plugin <= 1.7.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-24871MEDIUMWordPress Blocksy theme <= 2.0.19 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-27990MEDIUMWordPress The Moneytizer plugin <= 9.5.20 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%