Falhas do tipo CWE-79

30.519 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-2025-8695MEDIUMReflected XSS in Netcad Software's NetGIS ServerEPSS 0.2%CVE-2025-48269MEDIUMWordPress WPAdverts plugin <= 2.2.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-68457LOWOrejime has executable code in HTML attributesEPSS 0.2%CVE-2025-68115MEDIUMParse Server vulnerable to Cross-Site Scripting (XSS) via Unescaped Mustache Template VariablesEPSS 0.2%CVE-2024-37345MEDIUMCross-site scripting vulnerability in the Absolute Secure Access administrative console prior to 13.06EPSS 0.2%CVE-2025-43791MEDIUMMultiple cross-site scripting (XSS) vulnerabilities in Liferay Portal 7.3.0 through 7.4.3.111, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through EPSS 0.2%CVE-2026-14287MEDIUMTenWeb Speed Optimizer < 2.33.5 - Unauthenticated Stored XSS via Critical CSS Token BypassEPSS 0.2%CVE-2025-69053HIGHWordPress Universal Video Player plugin <= 3.8.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-43817MEDIUMMultiple reflected cross-site scripting (XSS) vulnerabilities in Liferay Portal 7.4.3.74 through 7.4.3.111, and Liferay DXP 2023.Q4.0 througEPSS 0.2%CVE-2025-60299MEDIUMNovel-Plus with 5.2.0 was discovered to contain a Stored Cross-Site Scripting (XSS) vulnerability via the /book/addCommentReply endpoint. AnEPSS 0.2%CVE-2025-43756MEDIUM<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}-->A reflected cross-site scripting (XSS) vulnerability in the Liferay EPSS 0.2%CVE-2025-64221HIGHWordPress Reservation Plugin plugin <= 1.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-27005HIGHWordPress HTML5 Video Player plugin <= 5.3.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-26276HIGHGogs: DOM-based XSS via milestone selectionEPSS 0.2%CVE-2025-48288MEDIUMWordPress ElementInvader Addons for Elementor plugin <= 1.3.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-19861MEDIUMJetFormBuilder < 3.6.5.2 - Unauthenticated Stored XSS via WYSIWYG Field in Notification EmailsEPSS 0.2%CVE-2025-60182HIGHWordPress Support Board plugin < 3.8.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-58023MEDIUMWordPress Genealogical Tree plugin <= 2.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-2716MEDIUMClient Testimonial Slider <= 2.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Testimonial Heading' SettingEPSS 0.2%CVE-2026-2420MEDIUMLotekMedia Popup Form <= 1.0.6 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin SettingsEPSS 0.2%