Falhas do tipo CWE-79

30.283 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-2024-13467MEDIUMWP Contact Form7 Email Spam Blocker <= 1.0.0 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2025-27293HIGHWordPress Shipmozo Courier Tracking plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-11807MEDIUMNPS computy <= 2.8.0 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2025-27289HIGHWordPress Restrict Taxonomies Plugin <= 1.3.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-32522HIGHWordPress License Manager for WooCommerce plugin <= 3.0.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-35399HIGHWeGIA has Stored XSS in backup file namesEPSS 0.3%CVE-2025-6509MEDIUMseaswalker spring-analysis SimpleController.java echo cross site scriptingEPSS 0.3%CVE-2025-23531HIGHWordPress RSVPMaker Volunteer Roles plugin <= 1.5.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-32670HIGHWordPress Spark GF Failed Submissions plugin <= 1.3.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-27309HIGHWordPress flickr-slideshow-wrapper Plugin <= 5.4.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-27417MEDIUMWeGIA Contains a Stored Cross-Site Scripting (XSS) in 'adicionar_status_atendido.php' via the 'status' parameterEPSS 0.3%CVE-2025-62659LOWThe CookieConsent extension does not properly use reserved data attributes, thus introducing potential XSS vectorsEPSS 0.3%CVE-2025-27314HIGHWordPress Kush Micro News Plugin <= 1.6.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31006HIGHWordPress Activity Reactions For Buddypress plugin <= 1.0.22 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-3809HIGHDebug Log Manager <= 2.3.4 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-32527HIGHWordPress T&P Gallery Slider plugin <= 1.2 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-50409MEDIUMWordPress Namaste! LMS plugin <= 2.6.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-27499MEDIUMWeGIA has a stored Cross-Site Scripting (XSS) in 'processa_edicao_socio.php' via the 'socio_nome' parameterEPSS 0.3%CVE-2025-32514HIGHWordPress WooCommerce Estimate and Quote plugin <= 1.0.2.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-24621HIGHWordPress Arconix Shortcodes plugin <= 2.1.15 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%